Vintage Clear Glass Mug Beer Ale Panel Base Heavy

Vintage Clear Glass Mug Beer Ale Very Heavy Paneled Base Barware It stands about 4 3/4" tall with a top surface diameter of about 3 1/8 I don't recognize the maker mark at the base but there is a number 3 The handle is very nice and thick, substantial It's quite heavy - about 2 lbs as pictured Lovely condition; probably a rarely used gift; no problems Please do not hesitate to contact me if you have any questions. Thanks for Looking!