G.B. 1973 Oak Tree on Post Office First Day Cover, Westonbirt Arboretum, Tetbury
G.B. 1973 Inigo Jones set philart First Day Cover, Battersea
G.B. 1973 Oak Tree on unusual flown British Caledonian/ S.P.A. First Day Cover, Bureau
G.B. 1973 Royal Wedding set on Stuart First Day Cover, Windsor
