Offered For your consideration are these two great Fire-King, Fireking song birds stackable mugs.They were made by the Anchor Hocking company in the late 1950's early 1960's.

These mugs are in like new condition and have birds on both sides. There are Blue jay,Chickadee,Cardinal etc. They are marked on the bottom" Anchor Hocking, Fire-King ,Oven-proof Made in the U.S.A. For the Fire-king collector these mugs would be a wonderful set to have in your collection!!