antique/vintage Flying A gasoline Promotional Ring Giveaway.  I believe Tydol gave these to gas stations for give away items .  guessing 1930's. I don't know the finger size.  The glass has scratches but with a good cleaning it should look nice, it can be displayed as it is, my pictures didn't turn out so well , orange back ground with the flying  A gasoline in white. looks like a brass ring maybe. If you have questions please ask before bidding ty.