Argentine Republic Envelope (16 centavos) from 1878

Argentine Republic 16 Centavos Envelope, 1878

Argentine Republic Envelope (16 centavos) from 1878

Argentine Republic Envelope (5 centavos) from 1876

Argentine Republic Cinco Centavos Envelope, 1876

Argentine Republic Envelope (5 centavos) from 1876

Bahamas Envelope (2 pence halfpenny) from 1892

Bahamas Two Pence Halfpenny Envelope, 1892

Bahamas Envelope (2 pence halfpenny) from 1892

Bolivia Envelope (10 C) from 1878

Bolivia 10 C Envelope, 1878

Bolivia Envelope (10 C) from 1878

Brazil Envelope (200 reis) from 1893

Brazil Envelope 200 Reis, 1893

Brazil Envelope (200 reis) from 1893

Ceylon Envelope (4 cents) from 1871-1877

Ceylon Four Cents Envelope, 1871-1877

Ceylon Envelope (4 cents) from 1871-1877

Egypt Envelope (5 milliemes) from 1889-1890

Egypt Envelope Cinq Milliemes Stamp, 1889-1890

Egypt Envelope (5 milliemes) from 1889-1890

Equador Envelope (5 centavos) from 1887

Equador Cinco Centavos Envelope, 1887

Equador Envelope (5 centavos) from 1887

Equador Envelope (10 centavos) from 1893

Equador Diez Centavos Envelope, 1893

Equador Envelope (10 centavos) from 1893

Honduras Envelope (5 centavos) from 1892

Honduras Envelope 5 Centavos, 1892

Honduras Envelope (5 centavos) from 1892

Liberia Envelope (5 cents) from 1893

Liberia, 5 Cents Envelope, 1893

Liberia Envelope (5 cents) from 1893

New South Wales Envelope (value unknown) from 1838

New South Wales Unknown Value Envelope, 1838

New South Wales Envelope (value unknown) from 1838

Nicaragua Envelope (5 centavos) from 1892

Nicaragua 5 Centavos Envelope, 1892

Nicaragua Envelope (5 centavos) from 1892

Poland Envelope (3 K) from 1860

Poland 3 K Envelope, 1860

Poland Envelope (3 K) from 1860

Salvador Envelope (1 centavo) from 1891

Salvador 1 Centavo Envelope, 1891

Salvador Envelope (1 centavo) from 1891

Salvador Envelope (1 centavo) from 1892

Salvador 1 Centavo Envelope, 1892

Salvador Envelope (1 centavo) from 1892

South African Republic Envelope (6 pence) from 1872-1873

South African Republic Zes Pence Envelope, 1872-1873

South African Republic Envelope (6 pence) from 1872-1873

Tasmania Envelope (1 penny) from 1891

Tasmania One Penny Envelope, 1891

Tasmania Envelope (1 penny) from 1891

Uruguay Envelope (5 centesimos) from 1881

Uruguay 5 Centesimos Envelope, 1881

Uruguay Envelope (5 centesimos) from 1881

St. Vincent Registration Envelope (2 pence) from 1893

St. Vincent Two Pence Registration Envelope, 1893

St. Vincent Registration Envelope (2 pence) from 1893