Bidspirit auction | Imperial Russia - Stamps and

Imperial Russia - Stamps and Postal History - 1904, 10k dark blue, background is inverted, top right corner margin (gutter strips) block of six (3x2) printed on vertically laid paper, full OG, NH or LH (top stamp in the middle and on margin), VF. C.v. $393 as singles, Est. $200-$250 , Scott #60a