Super tough baseball issue. I just broke a complete set & selling as singles. I am no expert at grading stamps so let the pic speak for itself. There is no writing, no glue, no gum or anything on back & was carefully removed from the album. The stamps were cut from uncut sheets, some perforated sheets & some non-perforated sheets, which varied when printed. Many thanks for looking at my auction item! (The number in parenthesis at the end of the title is the date of my listing).