G.B. 1961 Post Office Savings Bank set on registered First Day Cover, Surbiton
G.B. 1961 Post Office Savings set on registered First Day Cover, Lancaster & Morcombe
G.B. 1961 Commonwealth Parliamentary Conference set on First Day Cover, London W1
G.B. 1961 Post Office Savings set on registered First Day Cover, London EC
G.B. 1961 Commonwealth Parliamentary Conference set on First Day Cover, London Slogan
G.B. 1961 CEPT set on First Day Cover, Torquay slogan cancel
G.B. 1961 CEPT set on First Day Cover, Northwood cancel
