Handcrafted Glazed Ceramic Goblets with Bird Design Set of 4

This listing is for a set of four glazed ceramic goblets. Each chalice has a bone/natural coloured base and features the design of a bird in a tree. Each goblet is similar in colouring and subject matter but the bird differs in each one. The birds are quite detailed but the tree is a more abstract or stylized form. These pieces are a work of art and a beautiful decor set. The wine goblets measure approximately 7 1/4 inches high with a diameter across the bowl of about 3 inches. Each one has been signed by the artist. These pieces are in very good preowned condition with no chips or cracks. There is a rough spot on the inside edge of one the cups, which appears to be an area where there is no glaze (see picture). This is on the inside edge and the rim itself is smooth.