Union Porcelain Works (UPW) small clam shell shaped

Union Porcelain Works (UPW) small clam shell shaped oyster plate, 4 well with multicolor decoration on black background, 8 1/2", ref: Karsnitz pg. 28/29

Union Porcelain Works (UPW) small clam shell shaped oyster plate, 4 well with multicolor decoration on pink ground, 8 1/2", ref: Karsnitz pg. 28

Union Porcelain Works (UPW) small clam shell shaped oyster plate, 6 well with multicolor decoration on white ground, 8 1/2", ref: Karsnitz pg. 28

porcelain four well shell shaped oyster plate with rare black ground, 8 1/2"

4 - 8 1/2" shell shaped oyster plates

5 well shell shaped oyster plate, chip to rim

porcelain six well shell shaped oyster plate, 10 1/4"

4 well shell shaped oyster plate

porcelain six well shell shaped oyster plate, 10 1/4"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain six well shell shaped oyster plate, 10 1/4"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain six well shell shaped oyster plate, 10 1/4"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain four well shell shaped oyster plate, 8 1/2"

porcelain six well shell shaped oyster plate, 10 1/4"

porcelain six well shell shaped oyster plate, 10 1/4"

porcelain four well shell shaped oyster plate, 8 1/2"