unmounted mint 65c-$2.60 Graf Zeppelin (C13-C15), complete set of R. plate no. singles, fresh and bright, well-centered, the 65c value is an extraordinary superb 'jumbo' with immense even margins, full o.g. which is never hinged and without any of the usual natural gum skips or bends, very fine-superb set, Scott retail $2,350.00 photo