IVORY COAST (1972) Pasteur Institute*. Unaddressed FDC with matching cachet. Scott No 333.
AVAILABLE AT $5
BRAZIL (1955) Adolpho Lutz. FDC with cachet and special cancel. Scott No 830. Lutz was a pioneer of Brazilian tropical medicine and infectious diseases.
AVAILABLE AT $10
DENMARK (1972) WHO building. FDC with cachet and thematic cancel. Scott No 508.
AVAILABLE AT $5