Vintage Mom and Pop Coffee Cups Grantcrest Japan Set of 2 Coffee Mugs Retro MCM

Vintage Mom and Pop Coffee Cups Grantcrest Japan Set of 2 Coffee Mugs Retro MCM Has a hair line crack Mom cup on the inside ( not outside) see picture…when you shake it you can hear ceramic move around . Other than that these are in good condition such a great collectors item!! so Retro so MCM