Circa 1940-1951: Vintage smokers will rejoice when they get to use Fiesta pottery for their smoking pleasure. This example in cobalt is marked with the "GENUINE fiesta HCLo USA" backstamp. This example shows a few spots of light ware that can be seen picture four about 3 o'clock, otherwsie there is no damage to this piece and it would be a great canidate to use and enjoy.