unused Block of Four $2.00 Bright Blue (262), block of four, fresh bright color, full o.g. (which would be never hinged except for some minor perf. strengthening), usual natural gum wrinkles, centered to T. with perfs. touching to slightly in, some very irregular 'wandering' vertical perf. holes in the very center of the block (from bent perforating pins), otherwise very good-fine, a very rare unused o.g. block, Scott retail $11,500.00 photo