Vintage Ceramic Tile Trivet Terra Cotta Navajo Southwest Signed

Vintage framed terra cotta tile trivet with glazed design in a Navajo Southwest style, signed "MJ". Lovely anthropomorphic sunrise arc design in bright saturated colors. Measures about 9.25" square. Would be great as a trivet or displayed on a wall or shelf. Wood frame has some nicks/imperfections, and there are some lighter areas at bottom center--please see pictures. I always pack carefully and ship out by next business day!