Set of Two Pottery Wine Water Goblets Glasses Brown with Blue Glaze Handmade?

Excellent condition with no chips, cracks, or staining Set of two pottery wine/water goblets I believe they are hand made as they are similar but no exactly the same - they do seem to hav ea maker's mark on the inside bottom, but I could not find it anywhere... Natural brown pottery with splatters of blue, light pink, and gray glaze They are fully glazed inside so they can be used for liquids if you would like One is about 9" tall and one is about 9.25" tall - about 4" across the top