Nice  quality Frankoma Pottery trivet shaped like the Oklahoma State map. It has raised unglazed Native American  symbols including Feathers. It has the impressed "FRANKOMA" mark on the underside  (photo 5). Rich satin or matte dark blue color.

Excellent condition.  No chips, cracks,  or crazing.  I found no signs of use.

Dimensions are 8-1/2" by 5-3/4" by 3/8" in height or thickness.  Thanks for your interest.