1860 Russia 10k brown & blue, perf. 12 1/2, tied by "384" in rectangle of dots, sent from Weissenstein to Riga, with boxed three-line departure and two-line arrival markings on back, fine usage from Estland Province (Image)

Est.$150

1863 Russia 10k brown & blue, perf. 12 1/2, tied by "382" numeral in truncated triangle of dots, addressed to Dorpat, with straight line "Peddrus" departure and Dorpat arrival pmks on back, fine and scarce usage from Estland Province (Image)

Est.$250

1863 (11 Jan) outer FL franked with Russia 10k brown & blue (perf. 12 1/2), tied by "385" in rectangle of dots, with "Gapsal" (Hapsal) departure cds on back, addressed to Riga, with arrival on back, little toning, otherwise fine (Image)

Est.$100

1865 (22 Apr) outer FL franked with Russia 10k brown & blue (perf. 12 1/2), tied by "661" numeral in truncated triangle of dots in blue and addressed to Riga, with oval "Post-Romerkaln 18" (date and year date filled in by hand) departure handstamp, also in blue, applied on back, with Riga arrival alongside, vertical filing folds, one through the stamp, rare usage from Romeskal, especially with the blue cancels (Image)

Est.$500