1940s ceramic duck in flight pin brooch with tinted lucite wings is unmarked Elzac, a California Pottery company that produced a variety of these whimsical figural pins. Mr. Duck is a kind of burnt sienna color. There is a melt/burn mark on the lucite backing that cannot be seen -- possibly from manufacture and does not interfere with stability of piece. 3 1/2" wide, 3 1/4" total height.