Lot 520 369 / STOCKHOLMIA Juni 2019 - 520

1856, Small pearls, 5 kopeks blue, a large margined horizontal pair, each stamp with central pen cross and tied by clear "HELSINGFORS 28/7 1858" to lettersheet to Abo. The left stamp shows faint trace of file fold, otherwise extremely fine and fresh. A most attractive and rare letter. Certificate Schwenson BPP (2003)