1941 1k orange, block of four, top stamps with overprint at top, upper left stamp "Eesti" omitted, bottom stamps with overprint at bottom, used, v.f. and unusual combination, signed Vaher (Cat No. Mi.1var) (Image)

Est.US$1,000

1941 1k orange, watermarked paper, used, fresh and v.f., only 50 printed, seldom seen in such condition, with 2001 Krischke certificate, cat. €2500 (Cat No. Mi.1Y) (Image)

Cat. €2500, Est.US$900

1941 2k light green, vertical tete-beche pair, bottom stamp with vertical overprint, used, rare unlisted variety, signed Vaher (Cat No. Mi.2var) (Image)

Est.US$2,000

1941 3k dark blue, vertical imperf. pair, bottom stamp without overprint, used, v.f., signed Vaher (catalogue value for unused, used unpriced) cat. €1500 (Cat No. Mi.3F) (Image)

Cat. €1500, Est.US$450

1941 15k dark green, horizontal pair, overprint omitted on right stamp, fine used, with 1995 Krischke certificate stating this is the first such pair discovered (catalogue value for unused, used unpriced) cat. €1500 (Cat No. Mi.7F) (Image)

Cat. €1500, Est.US$600

1941 5r red brown (Lenin), "Esti Post" inverted, used, fine and rare (possibly unique) variety, signed Vaher, unlisted in Michel (Cat No. Mi.13K) (Image)

Est.US$3,000

1941 50k carmine lilac (Perekop), l.h., fine, only 200 printed, signed Eichental, with 2010 Lobbering certificate, cat. €800 (Cat No. Mi.16) (Image)

Cat. €800, Est.US$1,000

1941 30k Belarussian Pavilion, used, v.f., signed Eichental, with 2008 Krischke certificate. A significant rarity, one of only 9(!) reported (most of the others are defective), cat. €1500 (Cat No. Mi.27) (Image)

Cat. €1500, Est.US$1,500

1941 30k Turkmen Pavilion, overprint double, n.h., v.f. and scarce unlisted variety, with handstamp guarantees and 2010 Lobbering certificate (Cat No. Mi.32DD) (Image)

Est.US$2,500

1941 30k Tadjik Pavilion, used, v.f. and rare, only nine known (and most are damaged), signed Eichental, with 2008 Krischke certificate, cat. €4000 (Cat No. Mi.33) (Image)

Cat. €4000, Est.US$2,000