This is a Very Hard to Find Milk Glass or Coffee Mug featuring the Saskatchewan Roughriders football team. I purchased this from Mac's Milk in 1971 and am the original owner. Aside from a few scuffs, this is in really nice shape for a 50+ year old mug. I never put it in a dishwasher and it was never used as a drinking mug...I used it to put my spare change in when I was a kid. This is an American made item by a company called Federal...a well known mug maker.