Handmade Earthenware Vase with Green Body and Blue Lava Glazed Rim

An attractive flower vase with smooth green body decorated with a blue lava glaze dripped down from the flared rim.  The vase measures 5" across the rim, 2 1/2" wide across the base, 4 3/4" wide across the mid-body, and 6 1/2" high.  The bottom is incised with the name of the artist ("Peitzer") and the condition is very good.