Vintage 1982 Studio Art Pottery Covered Dish Jar Lidded Bowl Signed Martin. Vintage studio art pottery covered bowl/jar with matching lid. Hand-thrown with tactile texture. Features swirling concentric rings of vibrant cobalt and blue glaze on the lid and horizontal bands around the bowl over a sand colored clay body. The underside of the base is clearly incised with the artists signature "Martin 1982". Item dimensions are 5.5" diameter and 2.5" tall (4.5" tall with lid on). Excellent condition with no chips, cracks, crazing, or repairs.