Mexico Unpaid Letter Stamp (8 cts) from 1891-1892

Mexico 8 Cts Unpaid Letter Stamp, 1891-1892

Mexico Unpaid Letter Stamp (8 cts) from 1891-1892

Roumania Unpaid Letter Stamp (2 bani) from 1881

Roumania 2 Bani Unpaid Letter Stamp, 1881

Roumania Unpaid Letter Stamp (2 bani) from 1881