Boys Town 22.11Ax, 1958 Boys Town Charity Seals, Type 1, Sheet/100, F, MNH. The eleventh Boys Town Charity Seal was issued at Christmas in 1958. Two types were issued, with that date. This is Type 1 - Design 1: "N" of "Nebraska" even with "B" of "Boys"; Design 2: "Nebraska 1958" is 15mm long. This sheet is fresh, and bright, with sound colors.
There are two designs alternating on sheet. Both designs are dated "1958". Multi-colored, seal size: 22x17, perf: 121/2. Sheet of 100 (10x10) seals, SE3S, PM@R, Fleming-Potter Union Label to the right of seal #10.
Boys Town Charity Seals are usually classified as Charity Seals, or Cinderella stamps.