Dolphin, Covered
Writing in her book I, Dorothy Taylor said Joe St. Clair made these covered dolphins in cobalt, green, white, and iridized caramel (that would have made it in the 1970s and 1980s). However, the purple and vaseline examples that show up on eBay these days were probably made by Summit, perhaps from the same mold. These often sell on eBay for less than $15.