| Issuer: Vatican City Issue: Brussels exposition Date: 1958 (1958 sheets) Block 1 (4, 2 x 2) 1, 1: 35l d=Pius XII 1, 2: 60l org d=Pavilion of the Holy See 2, 1: 100l vio d=Pavilion of the Holy See 2, 2: 300l bl d=Pius XII | External links: Colnect 35203-..XPO-_Bruxelles |