We've recently acquired these vintage ranch (farm, western, cowboy, cowgirl) coasters made of circular cuts of natural leather embossed with horse heads.
Leather circles, suede backs.
Stamped Panacur (registered trademark) (which is a horse wormer product)
Measurements: 3 and 7/8" across. 1/8" deep.
In excellent condition, they don't appear to have ever been used.
19 total, selling as a set.
Equine. Equestrian. Veterinarian. Bunk house. Round up. Rodeo. Summer circuit.