India used in Nepal – 1948 Gandhi 3½a + 1½a alongwith GVI 2a + ½a all tied by “INDIAN EMBASSY (NEPAL) / 21 SEP 48” on printed envelope with “BRITISH LEGATION (NEPAL)” registration label addressed to Belgium with multicolor label on reverse and “Kathmandu R.P.?” boxed strike in Devnagri
SG 305-306 Cat Scott Type