Brazil stamps 1937

Brazil, 1937: the 6 stamps issued that year, with photos, face values, catalogue values and details.

• 150th Anniversary of United States Constitution — 400 R
• Bicentenary of founding of Rio Grande/RS by Silva Paes — 300 R
• Botanical Gardens — 300 R
• 50 years Esperanto — 300 R
• Guanabara Bay — 700 R
• 9th Brazilian Congress of Esperanto - Rio de Janeiro — 300 R