Los-Nr. 522

1856, 10 kopeks light to lilac-carmine, a beautiful fresh and large margined copy with index number "12" at upper right and neatly cancelled by central boxed "WIBORG 2 11 1856", repeated at left, on entire letter to Helsingfors. A very fine and attractive letter with the earliest recorded date of the high boxed Wiborg cancellation. Signed Calves, 2 certificated Gummesson (1980 and 1997), certificate Schwenson BPP (2018) (Facit 2d) Provenance: A. Fabergé (1940), 'Sibelius' (Corinphila 2003)