Pennsbury Pottery mug 4-3/4" high man woman pretzels 😆

Pennsbury Pottery mug 4-3/4" high man woman pretzels 3-3/4" diameter collectible handmade ? preowned used vguc no clue how this was made or glaze used it is a mug so I assume it's made to drink from 😆 but not sure if just cold beverages or hot as well as no clue how this was made or glaze used wash by hand as no clue about dishwasher or other safety for this product it is signed so you possibly could ask the maker any questions you may have? cool mug