Lot 50273 – 1857-1859 Russian Naval Mail: Six stampless envelopes

1857-1859 Russian Naval Mail: Six stampless envelopes all carried aboard the ship “Polkan”, each bearing disinfection punches, showing a vast array of transit markings, an attractive array usages, this is truly a unique group of covers mailed during the plague and cholera epidemic of the time (6 items)

(See article in the “Collectioner” number 48-50, pages 266-301)