Circa 1937-1944: Here is the medium sized vintage Fiesta Kitchen Kraft covered ball jar in original yellow glaze. Sometimes refered to as the "ball jug" or "cookie jar", the KK covered jar is a real treat for the collector looking for hard to find items. Slip cast jars with lids that were jiggered, marked in the mold on the bottom "HLC fiesta KITCHEN KRAFT U.S.A". This example in yellow is in excellent condition. The glaze is fantastic, nice and even and super bright and shiny with no damage, no chips, no cracks, touchups or repairs. The ball jar is a great treat for the collector of unique and unusual vintage Fiesta pottery.