G.B. 1965 U.N. & I.C.Y. phosphor set on First Day Cover, London WC
G.B. 1965 U.N. & I.C.Y. set on First Day Cover, Harrow
G.B. 1965 U.N. & I.C.Y. set on First Day Cover, Peterborough
G.B. 1965 U.N. / I.C.Y. set First Day Cover, Birmingham
G.B. 1965 U.N. / I.C.Y. set First Day Cover, Nottingham
G.B. 1965 U.N. / I.C.Y. set First Day Cover, Sheffield
G.B. 1967 Chichester on signed Outward Bound Trust numbered cover, House of Commons