Liechtenstein, Airmail, 1931 & 1936 Zeppelin Flights. 4 items; 1931, 1fr Zeppelin on post card and 2fr Zeppelin on cover (minor perf tone); both tied by red Vaduz flight postmark with Vaduz & Lausanne 10.IV.31 postmarks, 1936 1fr-2fr Zeppelin set complete tied by Triesenberg cds's on registered flight cover, and 1936 1fr Zeppelin on post card, F.-V.F.
Scott No. C7-C8, C15-C16; Estimate $300 - 400. Est. $300-400 (Image)

Est. $300-400

Mexico, 1866, Emperor Maximilian, 7c-25c Cover Group. Small group of 8 covers with district overprints from Colima, Guanajuato, Queretaro and Zacatecas, clean and F.-V.F. group.
Scott No. 26, 27; Estimate $200 - 300. Est. $200-300 (Image)

Est. $200-300

Monaco, 1932, 45c Brick Red. Block of 4, o.g., never hinged, fresh with rich color, pencil notation in partial right margin, Very Fine, a very scarce color variety, with 2015 G. Colla certificate. Yvert No. 123a.
Scott No. 115a; $1,700 for hinged. Scott $1,700 for hinged
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Scott $1,700 for hinged

Mongolia, 1932, 10t Pictorial. In combination with 1932, 5m + 10m Pictorials on registered 1933 South American Zeppelin flight cover from Berlin to Brazil;all tied by "Ulanbator, Mongolia, 1.5.33" cds's with matching registry handstamp etiquette, various transits and appropriate flight cachets and labels, Very Fine and choice, an extraordinarily rare Zeppelin flight cover from Mongolia.
Scott No. 74+63+66; Estimate $750 - 1,000. Est. $750-1,000 (Image)

Est. $750-1,000

Montenegro, 1942, 50p-30d Occupation Air Post Complete. O.g., never hinged, all bright and fresh, rich colors, a Very Fine set, signed.
Scott No. 2NC10-2NC17; $700. Scott $700
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Scott $700

Montenegro, 1943, 10l Occupation Air Post. O.g., lightly hinged, bright and fresh, Very Fine, a rare key occupational high value, signed Krischke, with 1983 A.P.S. certificate.
Scott No. 3NC5; $3,200. Scott $3,200
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Scott $3,200

Netherlands, 1927, 7½c Dark Violet, Syncopated Perfs (Type D). Well centered with strong color and impression on bright paper, town cds, Very Fine and rare stamp, with 1981 W. Moeijes certificate. NVPH No. R32.
Scott No. 174c; $2,400. Scott $2,400
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Scott $2,400

Surinam, 1931 (Aug. 10) Suriname Do-X Flight Cover. Do.X surcharges C8-14 complete set of seven, tied by 10.8.31 postmarks on cover addressed to Port au Prince, Haiti. With special Flight cachet and reverse reverse with Port of Spain transit and Port Au Prince arrival., Very Fine.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200

Surinam, 1931 (Aug. 18) Suriname Do-X Flight Cover. Do.X surcharges C8-14 complete set of seven with variety 40c without period after Do, tied by 18.8.31 postmarks on cover addressed to Rotterdam. With special Flight cachet on reverse. Light file fold, F.-V.F.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200