Circa 1937-1939: The Fiesta ashtray was part of the tableware line's original release, but the turquoise ashtray was not included until the glaze's debut in 1937. The early unmarked version of the ashtray with many rings on the outside bottom was only produced until 1939, when the rings were discarded and replaced with the Genuine Fiesta stamp; so this makes the early turquoise ashtray a fairly scarce commodity as it was made for a year less than its five companions.