Single-color transferware was made in blue, red, black, brown, mulberry, green, and (very rarely) yellow. Blue transferware was, and still is, the most desirable and collectible color. After 1840, mutli-colored printing was used, and sometimes transfer-printing was combined with hand-painting or enameling. Transfer printing was developed as an affordable alternative to expensive hand-painted wares. Prior to the development of this technique, only the most affluent could afford complete dinnerware sets as every dish had been carefully hand-painted, a time-consuming and costly process. Now, hundred of sets of dinnerware could be produced in a fraction of the time for a fraction of the cost. (See Fig. 1) A more sophisticated method of over-glaze printing was employed for a short time in the early 19th century. Known as bat-printing, it was a complicated process using glue bats and powdered pigment that produced some very beautiful, delicately stippled wares, but which was almost completely abandoned by about 1820. Cooper plates were still used to capture the design, but were stippled rather than line-engraved. That is, the entire design was made up of tiny dots, the dots being smaller or larger, closer or widely spaced, according to the depth of color required in the design. The copper plate was coated with linseed oil, then carefully "bossed" so that all the oil was removed, remaining only in the depressions of the tiny dots. Instead of tissue-thin paper, pads, or "bats," of pliable glue and isinglass were applied to the copper plate. They were pressed gently to pick up the oil, then carefully removed and laid over a previously glazed ceramic piece, transferring the tiny dots of oil. Powdered pigment was then dusted onto the oil, creating the desired image. The result, after firing, was a very delicate, soft image that emulated the popular stippled engravings of Bartolozzi and others. (See Figure 2, detail)
Copper plates for ceramics could now be very finely engraved since the plate no longer had to be charged with thick colored ink and no heat was required for the transfer. Soft, atmospheric landscapes could now be printed with great success (see Figures 2-5 and 12), as well as shells and fruits and flowers (see Figure 6). Figural motifs of mothers and children in the style of artist Adam Buck were very popular bat-printed subjects (see Figures 5 and 7-9, 13), and often show lovely Regency details of fashion and furniture. Most often, the bat-printed scene or object decorated the central areas of the ceramic piece, which may also have been decorated with touches of gilt (see Figures 5 and 6) or luster (see Figure 10) or bits of hand-painting. Underglaze blue and other colors were often used as borders (see Figure 11). The bat-printed scene was most often done in black, but occasionally in blue, purple, and orange as well (see Figures 5 and 7). Bat-printing was a very precise operation, and so time-consuming that it somewhat defeated the mass production purpose of transfer-printing. The workman placing the bat on the ceramic piece did not have the advantage of a transparent paper transfer through which he could see before setting the design on the item. The transfer of the bat correctly required a good eye and a steady hand. The effort involved is no doubt one of the reasons the process was all but abandoned after 1820. Click on any picture to enlarge, including the details.
Remember, you can click on any picture to enlarge, including the details.
Here are a few selected references from among the vast literature on British pottery and porcelain: Paul Atterbury, editor, English Pottery and Porcelain: An Historical Survey, Universe Books, 1978. R. J. Charleston, editor, British Porcelain 1745-1850, Benn, 1965. Geoffrey A. Godden, British Pottery and Porcelain 1780-1850, A. S. Barnes and Company, Inc., 1963. Geoffrey A. Godden, An Illustrated Encyclopedia of British Pottery and Porcelain, Bonanza Book 1965. Geoffrey A. Godden, Godden's Guide to English Porcelain, Wallace-Homestead Book Company, 1992. W. B. Honey, English Pottery and Porcelain, A. & C. Black, 1962. Griselda Lewis, A Collector's History of English Pottery, Viking Press, 1969. G. Wills, English Pottery and Porcelain, Guinness Signatures, 1968.
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