Vintage Mt Clemens Pottery Purple Cat Coffee Tea Mug "I'm a cat purr-son"

Vintage Mt Clements Pottery Purple Cat Coffee Tea Mug "I'm a cat purr-son" - Two sweet cats/kittens with bows - "I'm a cat purr-son" - Lavender purple exterior with white interior - Marked on bottom Excellent pre-owned condition. Light scuffing/marks on handle and on words (see pics). Please see all pics for condition, and approximate measurements.