unmounted mint Block of Four Canada, 1950-53, seven mint plate no. blocks of four comprising nos. 294, 334, O24 (two), O32 (three), also incl. mint block of no. CO2, all never hinged, very fine, Scott retail $422.00+ (catalogued only as stamps with no premium added for plate no. blocks)

Details

unmounted mint Block of Four Canada, 1950-53, seven mint plate no. blocks of four comprising nos. 294, 334, O24 (two), O32 (three), also incl. mint block of no. CO2, all never hinged, very fine, Scott retail $422.00+ (catalogued only as stamps with no premium added for plate no. blocks)