Keywords: Estonia Reval 1850 39114.jpg en Estonia 1850 folded letter sent from 'Reval 5 Septbr 1850' to 'Pernau 1850 SEP 6' Catalogue Dobin Reval 39 1 14 used from 1845-1852 Pärnu 40 2 09 - 1 04 used from 1841-1858 reception postmark Scan of original Estonia Post 1850 Stampless covers of Estonia Postmarks of Tallinn Postmarks of Pärnu Manuscript covers PD-old-100 |