Animal Stamps -Birds
Brazil 1991 - United Nations Conference on Environment and Development
Germany, Federal Republic 1976 - Bird protection 1v
Germany, Federal Republic 1960 - Eucharistic congress 2v
Germany, Federal Republic 1981 - Animal protection 1v
Germany, Federal Republic 1963 - Youth, birds 4v
Germany , Berlin 1978 -The 75th Anniversary of the Establishing of the American Chamber of Commerce