Description
European Office of the UN, Geneva, 5c 10c 15c 20c 60c 70c (SG LU1-4, 10-11) all overprinted for the UN European Office, to the WHO in New York; cancelled GENEVE 10 / NATIONS UNIES 1 November 1954; h/s boxed ‘ECOV’ (what does this mean?); no b/s