Vintage FIRE-KING D handle Ivory & White Mugs

Two Fire-King glass D handle mugs/cups (see photos below).
The Ivory mug is marked Fire King oven ware. The white milk glass D handle is embossed  Anchor Hocking Fire-King oven-proof 64 Made in U.S.A.
The 3 mugs measure approx. 3-1/2" tall x 3-3/8" in diameter.
Both are in very good condition, no chips, nicks, cracks, clean, bright and shiny.