Fire-King MUG, Periwinkle Blue Donut Handle Stacking MUG, VTG 1960s

Vintage FIRE-KING Stacking MUG in Periwinkle blue with a donut handle. Made in the 1960s by the Anchor Hocking company. Made in USA. Features opaque exterior colour, white interior, donut-shaped handle, unusual black rim. Brief history of Fire-King: 'In 1942, Anchor Hocking introduced the popular Fire King glassware line which they continued making into the late 1970s. Fire-King was pressed glass dinnerware and kitchenware made from oven proof glass, usually opaque apart from a few items like the clear "crystal" line in ovenware.' -- Collectors.com. Pre-owned vintage. Beautiful colour! No damage. Small dimples as part of the manufacturing process (see photo). Size: 3-3/8 in. tall x 3 in. diam. (opening). Holds 8 fl.oz. fire king, pressed glass, periwinkle blue, stacking mug, fire king mug, anchor hocking, fireking collectors, coffee lovers, coffee mug, glass mug