- The figure would be assembled and fired
- The color would be applied and allowed to dry before dipping the figure in glaze and then firing it for the second and final time.
Because the final firing was a glaze firing, it required a very high temperature, and only a limited palette of colors could withstand such temperatures. These colors are all derived from metallic oxides and are yellow, brown, green, orange, blue, black, and puce. And because the colors are UNDER the glaze they retain a brilliant sparkle and an intensity. Quite remarkable to see them looking as fresh today as they did 200+ years ago.
Because Pratt ware utilized a less costly technique--only 2 firings required--we see Pratt colors on many useful wares such as jugs and on relatively few figures. On the whole, Pratt decorated figures are crude....but not always. You can get some splendid examples. One man's 'crude' is another's 'naive'. When this sweet little soldier came up for auction a few years ago, I thought it fell into the latter camp. Fabulously naive with Pratt colors that glowed. Almost looked wet, like a lollipop that had been licked.
Most figures we see are decorated in enamel colors. These are applied ON TOP of the glaze.
- The figure would be assembled and fired
- The figure would be dipped in glaze and fired again.
- Enamel colors that could withstand the highest temperatures would be applied first, and the figure would be fired yet again. The temperature reached would be significantly below that required for the other two firings.
- Enamel colors that could only withstand even lower temperatures would be applied and the figure fired again at an even lower temperature.