Heisey Cobalt
Heisey Cobalt Heisey sometimes referred to Cobalt as “Stiegel Blue.” Cobalt is, as the name implies, a very deep shade of blue.It was used for numerous items, including the #110 […]
Heisey Cobalt Heisey sometimes referred to Cobalt as “Stiegel Blue.” Cobalt is, as the name implies, a very deep shade of blue.It was used for numerous items, including the #110 […]