(Supplementary Mail) N.Y. Supplementary, Paid, Feb 1, 79. Two strikes of duplex with "1" barred oval tying 1887, 2¢ green on 1879, 2¢ Liberty postal card to Hamburg, Germany, transit and receiving cds's at left; horizontal card crease affecting stamp, F.-V.F.
Scott No. 213+UX6; Estimate $150 - 200. Est. $150-200 (Image)

Est. $150-200

(Supplementary Mail) N.Y. Supplementary, Paid, Mar 8 '84. Two strikes of duplex with "1" barred oval tying 2¢ red brown (210) on 2¢ postal card (UX6) to Paris, France; light card crease and closed spindle hole, otherwise Very Fine.
Estimate; $300 - 400. Est. $300-400 (Image)

Est. $300-400

(Supplementary Mail) N.Y. Supplementary, Paid, Mar 5 '87. Clear strikes of cds duplexed with vertical "1" barred ellipse ties 1¢ gray blue (206) and 2¢ red brown (210) on 1¢ postal card (UX8) to Bruxelles, Belgium.
Estimate; $1,000 - 1,500.

ONE OF ONLY TWO RECORDED SUPPLEMENTARY MAIL USES OF THE 1885 1¢ JEFFERSON POSTAL CARD. Est. $1,000-1,500 (Image)

Est. $1,000-1,500

(Supplementary Mail) New York Supplementary Mail, Paid, Apr 18, 93. Three strikes of duplex tie 1¢-4¢ Columbians (230-233) on cover to Hannover, Germany, partial receiving backstamp; top and bottom flaps mostly removed, small edge tear, otherwise Very Fine and scarce four-color Columbian issue use.
Estimate; $200 - 300. Est. $200-300 (Image)

Est. $200-300

(Supplementary Mail) N.Y. Supplementary Mail, Paid, Sep 6 '93. Strike of duplex tie 10¢ Columbian (237) block of four on large cover with preprinted address to Crefeld, Germany, endorsed "Str. Paris" at top left, blue "Vendi, Steinhauser & Co., New York, Sep 6, 1893" company oval, Crefeld (9.15) arrival backstamp; reduced at left, otherwise Very Fine and scarce use of 10¢ Columbian block prepaying four-times the 5¢ UPU rate plus 20¢ supplementary fee.
Estimate; $300 - 400. Est. $300-400 (Image)

Est. $300-400

(Supplementary Mail) N.Y. Supplementary, Paid, Jul 28, 94. Two strikes of duplex with "1" barred oval tying 1890, 2¢ carmine on 1879, 2¢ Liberty postal card to Gloucester, England, vertical card crease at left, F.-V.F., very scarce.
Scott No. 220+UX6; Estimate $150 - 200. Est. $150-200 (Image)

Est. $150-200

(Supplementary Mail) New York, 1 - 30, 97. Magenta supplementary mail double-oval ties 50¢ orange (275) on manila legal-size cover from the Warnier correspondence to Paris, France, endorsed Steamer "Campania" at top left, Paris (1.7) arrival cds, Very Fine and scarce, Very Fine and scarce supplementary mail use.
Scott No. 275; $400 on cover; Estimate $300 - 400. Scott $400 on cover
Est. $300-400 (Image)

Scott $400 on cover
Est. $300-400

(Supplementary Mail) N.Y. Supplementary, Paid, Dec 4, 97. Two strikes of duplex with "2" barred oval tying 3¢ purple (268) on 1¢ Jefferson (UX12) postal card to Switzerland, carried as endorsed by Steamship Eurtria to Europe, Very Fine and choice supplementary mail postal card use.
Estimate; $500 - 750. Est. $500-750 (Image)

Est. $500-750

(Supplementary Mail) N.Y. Supplementary, Paid, May 21 '98. Duplex ties 1¢ deep green (279) on 1887, 1¢ Blue on Manila (W301) wrapper to Curacao; some toning, Fine and rare supplementary mail wrapper use, The only recorded supplementary mail wrapper use, and the only recorded third class mail example..
Estimate; $300 - 400. Est. $300-400 (Image)

Est. $300-400