At the risk of exposing myself as a complete novice, I am hoping that someone can ID the mark on this green/blue mug that I found among a collection of dinnerware from the early/mid 1900's. I get a bad feeling that it is misplaced cheese.
My memory is creaky, but I think this is an earlier McCoy mark. May I suggest that you post this enquiry at the eBay Pottery and Glass site? You will quickly get an ID there.
Athena the Beautiful, You are correct. I was able to verify it as a 1927 Nelson McCoy Pottery Cider Mug from the McCoy Collectors Org website. Thank you for your help.