Stamped Envelopes. 1848, 1st issue, 10k(+1k) black, sharp and clear embossing, size 137x107mm, addressed to Zhytomyr, pen cross cancellation, wax seal, VF, ex-Sarandinaki, Faberge, C.v. $1,000 (Image)

Stamped Envelopes. 1848, 2nd issue, 30k(+1k) rose on yellowish paper, size 142x115mm, fresh, unused, VF, C.v. $300 (Image)

Stamped Envelopes. 1855, 4th issue, 20k(+1k) light blue on white paper, size 143x114mm, fresh, unused, VF, C.v. $150 (Image)

Stamped Envelopes. 1861, 5th issue, two envelopes of 20k(+1k) light blue or light ultra, size 143x115mm, printed on white paper, unused, VF, C.v. $300++ (Image)

Stamped Envelopes. PLATE VARIETIES ON ENVELOPES OF THE 5TH ISSUE: 1861, 12 items, including 5 of 10k(+1k) black (gray black or gray), 4 of 20k(+1k) gray ultra (pale ultra) and 3 of 30k(+1k) brick red (pale brick red), each one showing indicia's printing flaws, neatly arranged on exhibition pages, apparently fresh, unused and VF, C.v. $1,525 without varieties (Image)

Stamped Envelopes. 1868, two unissued (due to incomparability of envelope size and denomination) 20k blue, size 113x75mm and 140x58mm, insignificant soiling spots, still fresh, unused, VF (Image)