Los-Nr. 6275

1923, Coat of arms 10 senti, Error of colour, dull pink, horizontal strip of three tied by cds. "ZEHSIS 22 4 27" to registered cover to Riga with arrival cds. on reverse, few negligible toned spots, a very attractive and unique cover, sign, E. Franck

Provenance: Dr. Hubert Schrödinger - BALTICA (361st. Heinrich Köhler-Auction, 2015)