FIRE KING CHILDREN'S ABC MUGUp for auction is a "Children's ABC" mug by Fire-King. It is appropriately marked (see photo). The production run on these mugs was very short, causing them to become the holy grail of Fire-King mug collecting. The black and red transfer on this one is even harder to find. It stands 3-3/8" high with the top rim measuring 3-1/4" across. The mug is in excellent condition. I have offered photos from all angles and see no flaws to the transfer - no wear, scratches or production issues, and the colors are bright. The mug is clean both inside and out. Don't let this one get away! Insurance is required on this auction, and the cost has been included in the shipping price. Thanks for looking!