CORINPHILA AUCTIONS 297 - 308 Day 6

1886 (April 6): Registered cover from Russe to the Senf brothers in Leipzig, bearing 1885 50 st. on 1 fr. black & red from the second provisional issue, tied by bilingual ROUSTCHOUK datestamp in blue, reverse with an add. information strike and LEIPZIG - RIESA railway datestamp (April 21). An outstanding and rare cover, only 5'000 of the surcharged adhesive were issued, signed Mikulski; opinion Penev (2023).rnProvenance: Corinphila sale 156 (Oct 2008), lot 4919.