Classic vintage Fire-King stackable coffee mug in Blue Mosaic (confetti/speckled) pattern.

White milk glass with cobalt blue band, white dots, and fringe design.

Bottom marked Fire-King (script). Made in USA.

~3.5” tall x 3.25” diameter (plus handle). Holds ~10-12 oz.

Excellent used condition: no chips, cracks, or crazing; minimal base wear.

Iconic mid-century Anchor Hocking restaurant ware.