3 hand thrown tea bowls cups studio pottery group lot vintage mcm art set

Offering this grouping of three tea cups/bowls, varying sizes as shown, the darkest one has a makers mark as shown, others I can't tell if they are marked, and they are in excellent condition with no chips or cracks. They measure 3 1/2 inches tall by 3 5/8 inches wide, 3 inches tall by 3 3/4 inches wide, and 2 9/16 inches tall by 3 9/16 inches wide.

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