Lot
280 
1982, 20¢ Christmas: Season's Greetings, se-tenant block of 4, imperf., o.g., never hinged, with right margin, Very Fine, very rare with only 20 blocks issued; with 2023 P.S.E. certificate.Scott No. 2030b $1,250.
Sale 121: Gems of Philately
1954-2012 Modern Errors
Lot 280
1982, 20¢ Christmas: Season's Greetings, se-tenant block of 4, imperf., o.g., never hinged, with right margin, Very Fine, very rare with only 20 blocks issued; with 2023 P.S.E. certificate.Scott No. 2030b $1,250.