Circa 1940-1951: Early Version Outside Bottom Rings— The vintage Fiesta ashtray was part of the original line, released in 1936. This is an example of a piece from that period, before the "Genuine Fiesta" stamp was designed. The bottoms of these early versions will be covered with bands of concentric rings that would have been etched in the clay by hand on a jiggering machine. In excellent condition, with no signs of use and no damage, the creamy vellum Vintage Fiesta ivory glaze is wonderful to find in nice, clean, unused condition like this. Guaranteed to please.