Philippines 1986 45th Airline Anniversary imperf se-tenant block of 4 x 2p40 on ungummed wmk'd paper, as SG 1951-54
Philippines 1986 45th Airline Anniversary imperf se-tenant block of 4 x 2p40 on ungummed wmk'd paper, as SG 1951-54
Philippines 1986 45th Airline Anniversary imperf se-tenant block of 4 x 2p40 on ungummed wmk'd paper, as SG 1951-54