The content below is a report on the Clewell Pottery presentation made by member Betsy Knutzen in February 2000.
Clewell is one of those potteries for which there is very little printed information. Betty went back through old journals seeking data for her talk. The following is a bit of what she learned and presented to the WPA. Continue reading “Clewell Pottery”
The Weller Pottery was the first mass producer of art pottery. Samuel Weller was known for hiring great artists, and for his innovations. However, he also produced many so-called “mutant” pots – strange glazes and odd glazes for a given pot type.
At the March 2001 WPA meeting Chris Swart gave a wonderful presentation on Weller Art Pottery. Chris also organized our 2001 Show and Sale Exhibit on Weller and Company. Continue reading “Weller Pottery”
The Roseville Pottery began producing utilitarian earthenware in Roseville, Ohio in 1890. Over the next decade, it purchased factories in nearby Zanesville where production of Art Pottery began around 1900 with the Rozane line.
Under the artistic direction of the English potter Frederick H. Rhead, the firm produced several great Art Pottery lines including Della Robbia, Mongol, Egypto, Woodland, Olympic, Fudji, Azurean, and others.
Examples of these seldom-seen lines, as well as samples of the early utility ware, opened the Wisconsin Pottery Association’s 1999 Exhibit.
By 1910, the Roseville Pottery relocated its entire operation to Zanesville, where production increasingly turned to molded ware with raised (embossed) patterns. These served as templates for hand painted decoration of the pottery.
This technique allowed less-skilled artisans to decorate more pieces, which increased the amount of ware produced, and profits. Frank Ferrell created the Roseville pottery that is most familiar and popular to antique lovers today.
A Zanesville native and artist at several area potteries, he became Roseville’s art director in 1918, and continued in that position until the plant closed in 1953.
Ferrell designed all of Roseville’s Art Pottery during this period, about 90 lines in all. Ferrell sculpted the embossed patterns, designed thousands of shapes, and chose the colors based on ceramic engineer George Krause’s beautiful and durable matt glazes.
One of the special displays within our 1999 Exhibit featured Roseville experimental vases. (See Roseville experimentals gallery.)
Almost all of the “Roseville experimentals” for sale at antique malls or on the internet are imposters. Many are routine production items from other potteries, while others may have been cast from Roseville pieces by unknown makers.
Genuine Roseville experimentals differ in several ways from ordinary production pottery: the raised patterns were hand-sculpted rather than produced from a mold, most were done on four basic shapes, many had notes and information etched on the blank side, and as such they were either one-of-a-kind, or very limited in number.
Ferrell created these experimentals to assess their potential in concrete form. Some patterns were selected for mass production, others were not.
Pine Cone line
One of Frank Ferrell’s greatest creations for Roseville was the Pine Cone line. Introduced in the early 1930s in rich blue, golden brown, and soft green glazes, it was the company’s best-selling line, and may have saved the firm from bankruptcy during the Depression, just as the Donatello pattern reversed the company’s fortunes in 1915.
Over 150 Pine Cone shapes were created, the largest number of forms in any Roseville line.
A common misconception among beginning collectors is that Roseville lines were produced for one year only; in fact, the company continued making a line, and even adding new forms to it, until sales declined. The Pine Cone line is a good example of this. Pine Cone forms can be found unmarked (they probably had the silver or gold paper label used in the early 1930s), with an impressed mark, and, most commonly, with the raised script mark that was used from 1937 until 1953. This may be evidence that new Pine Cone forms were continually being added to the line.
Furthermore, the obvious stylistic and glaze differences in the Pine Cone “400 series” (shapes with raised script numbers in the 400s) may indicate that Ferrell revisited the line in the late 1940s or early 1950s, updating or replacing some of the earlier shapes with the sleeker, modernistic style of the period.
THE NUMBER AND DIVERSITY of Roseville lines may be confusing (and a little daunting) to new collectors and those with a casual interest, but most Roseville is easily recognizable with experience.
Bottoms Up If you want to learn about antique or collectible pottery, always look at the bottom. Notice the clay color, the distribution of glaze, the width and appearance of the rim, the shape of impressed numbers or letters, and other distinguishing features. Learn to associate these features with the maker’s mark and the rest of the pot, and you learn to identify that company’s pottery when the mark is absent.
Roseville Marks From 1900 until the late teens or early 1920s, Roseville used a variety of marks including “RPCo,” “Roseville Pottery Company,” and the word “Rozane,” the last often with a line name. The underglaze, ink, script Rv mark was used on lines introduced from the mid-to-late teens through the mid- 1920s. Around 1926 or 1927, Roseville began to use a small, triangular black paper label on lines such as Futura and Imperial II. Silver or gold foil labels began to appear around 1930, continuing for several years on lines such as Blackberry and Tourmaline, and on some early Pine Cone. From 1932 to 1937, an impressed (indented) script markwas added to the molds used on new lines, and around 1937 the familiar raised (in relief) script mark was added to the molds of all new lines. The relief mark always included “U.S.A.” Most Roseville artware was marked when it left Zanesville. Some early artware, and some middle period pieces that had a removable paper label, are unmarked today.
The Shape-Size Number Roseville Pottery pieces have shape and size numbers, which are usually part of the in-mold marks used after the mid-1930s. For example, the number 728-10 refers to a 10 inch form in the Silhouette line, while the number 991-12 refers to a 12 inch vase in the white Rose line. Roseville assigned numbers to pieces produced before the in-mold marks, but these do not ordinarily appear on the pot. (These numbers occasionally are handwritten in pencil or crayon on the bottom.)
Roseville Experimentals and Trial Glazes Pots
One of the special displays in today’s exhibit is the experimental vases. Most “Roseville experimentals” for sale at antique malls or on the internet are imposters. Many are routine production items from other potteries, while others may have been cast from Roseville pieces by unknown makers. Roseville experimentals differ from production pottery in that the raised patterns were hand-sculpted rather than molded, many had notes and information etched on the blank side, and most were done on four basic shapes. Roseville experimentals are one-of-a-kind items created by Frank Ferrell to assess his designs in concrete form; some were selected for mass production, others were not.
While these rare items occasionally turn up for sale at Art Pottery shows, most are already in the hands of collectors. But it does pay to know the difference. A few years ago, two genuine Roseville experimentals, including the Firethorn on display today, were purchased for under $75 at a rural Wisconsin flea market. It remains a mystery how they got there.
Roseville Trial Glaze vases were often made on standard production forms. They were used to assess colors and glazes in addition to those ordinarily appearing in the line. Roseville trial glazes can also be identified by lines of handwritten, underglaze numbers and notes on the bottom. (Note. a few handwritten, underglaze numbers are common on ordinary Roseville, and do not indicate a trial glaze piece.) Roseville vases may appear in odd colors without this profuse notation, and the status of these items as trial glazes must be judged on a case by case basis. Wincraft, Baneda, Pine Cone, Ferrella, Jonquil, and Water Lily trial glaze vases appear in today’s exhibit.
Robinson-Ransbottom Pottery The Robinson-Ransbottom Pottery Company in Roseville, Ohio is still in operation today. It has used “Roseville, Ohio” in conjunction with “RRPCo” in several of its marks. This ware, often large planters or garden pottery, is often mistaken for the more-valuable ware of the Roseville Pottery Company. The two companies are unrelated.
Chinese-made pottery with the last Roseville trademark (a raised in-mold script “Roseville” and a shape number) became available from antique reproduction wholesalers in 1996. The first of these imports had “U.S.A.” in relief, but unlike old Roseville, had unglazed interiors. These pots bear a paper “Made in China” label which is easily removed. This pottery is not made from the original Roseville molds, nor are the original glazes used, and it appears quite different to anyone familiar with Roseville.
The first copies were items based on the Magnolia line, but additional lines have since been reproduced. Later imports saw the removal of the relief “U.S.A.,, (or it appears only faintly) from the in-mold trademark. The interiors of recent pots are fully glazed. The Chinese-made pottery varies in quality and in how closely it matches original Roseville. The Zephyr Lily reproduction in the exhibit is close, but still can be easily distinguished from the original by comparing the bottoms, while the Luffa, Iris and Jonquil reproductions are poorly done and can be spotted at a distance with a little experience.
When marketed as reproduction Roseville, the price range observed in retail shops is about $12-$35 per item, depending on size. Because these items remain in production, there is no shortage of supply and buyers should pay accordingly.
These imports, as with other such reproductions, have no interest or value for most collectors or antique dealers.
Chinese-made Roseville does appear for sale in some shops, auctions, antique malls, and flea markets with the “Made in China” labels removed. It is sometimes tagged by sellers as “New Roseville” or “Post-1954 Roseville,” or simply “Roseville.” Under these circumstances, it may be sold for prices equivalent to those paid for collectible Roseville to buyers unaware that this merchandise can be purchased in quantity from antique reproduction wholesalers for an average cost of under $10 per piece.
There may be exceptions to these of which we are unaware, or which may occur after August 1999 .1 Examples of Donatello, Panel
Blackberry, Jonquil, and Luffa with a relief script mark are reproductions. These Roseville lines had a paper label or an underglaze Rv mark. Donatello was also marked “Donatello R.P.Co.”
In general, if a piece has “Roseville” in relief without “U.S.A.” or with a blank where the “U.S.A.” should be, or with a “U.S.A.” much fainter then the rest of the mark, it is probably Chinese-made. Reproduced lines which should have the “U.S.A.” in relief include Apple Blossom, Bittersweet, Bleeding Heart, Bushberry, Clematis, Foxglove, Freesia, Magnolia, Peony, Pine Cone, Snowberry, Water Lily, white Rose and Zephyr Lily. (Note: the presence of “U.S.A.” does not guarantee authenticity since early reproductions included it.)
Many of the Chinese pieces feel sandy or coarse compared to Roseville, which feels smooth and soft. The Chinese pieces often appear flat and dull compared to the more lustrous Roseville matt glazes. The clay visible on the bottom of imported pieces is white; the clay used by Roseville (and by many Ohio potteries) is yellowish or buff-colored. The color applied to flowers and leaves on imports is often sloppily applied, and runs onto the body of the pot. Flowers may appear to be painted over the background glaze, rather than appearing to be a part of it. Handles tend to be thick and clumsy looking on the imports.
The Chinese imports often come in colors not used in the Ohio Roseville lines. For example, Blackberry reproductions come in background colors of bright blue and mint green which were never used in the original line.
Roseville Iris was produced in sky blue, tan and pink, but never in green or dark blue. Further, the Chinese imports seem to use a couple of basic shades of blue or green across all their lines while Roseville shades of the same color usually varied across lines.
Antique and Collectors Reproduction News – A Monthly Report on Antique Fakes and Reproductions. The December 1996 and May 1997 issues had articles on Chinese-made pottery with the Roseville mark. Back issues can sometimes be found on Amazon.
Note: We are actively in the process of reorganizing and updating our website content. Information, galleries, and details of past shows and presentations will appear again soon. Please revisit! Thank you for your patience.
Chiquita’s McCoy Pottery – A collector for about 30 years, her web site is devoted to the collection, display, and historical significance of McCoy Pottery. Pictures & descriptions of marks are listed here.