This is a BEAUTIFUL VINTAGE pair of Tenmoku pottery cups/mugs from Malaysia from the 1990s.  These cups were handmade in the 1990s in Malaysia and have the stamp of the artist on the bottom.  The stamp is unreadable, but resembles the stamp from a Malaysian artist visible in another eBay listing.  They are BEAUTIFULLY GLAZED with a blue/gray glaze on the outside and dark brown glaze on the inside.  The pattern is a Tenmoku design with matte and glossy glazes in blue and tan.  These mugs are about 4.25 inches tall and 3.25 inches in diameter.  They can hold about 6 ounces of beverage.  They are in EXCELLENT VINTAGE CONDITION!  There are no chips, cracks, scratches, discoloration, nicks or repairs.  There is some writing on the bottoms, presumably from the artist or shop where they was bought.  Otherwise, they're LIKE NEW!