Vintage beer mugs with whistles funny cute

Set of two vintage beer mugs. Funny slogan “whistle for your beer” with real whistles that work on handles. Vintage unsure of age. Marked Japan on bottom. These are about the size for a can of beer perhaps a half pint. Could be used as coffee cups as well. Great condition, minor wear. So unique and fun. 😍 Turn on sound on video to hear whistle. Tags: #kitch #cottagecore #grandpa decor #beermugs #mug folk beer mug