$1,000.00 Green & Black (R181). Serial no. 40, unused, without gum as issued, large to huge m (Image)

$ 1,750.00

$500.00 Blue, Series of 1914 (R226). Serial no. 641, handstamp cancel, Very Fine (Image)

$ 650.00

10c Green & Black on Violet Paper, Proprietary (RB7a). Unused (no gum), well-centered, rich c (Image)

$ 300.00

50c Green & Black on Green Paper, Proprietary (RB8b). Unused (no gum), fresh and bright color (Image)

$ 850.00

$1.00 Green & Black on Violet Paper, Proprietary (RB9a). Rich color, Dec. 1874 manuscript and (Image)

$ 3,500.00

$1.00 Green & Black on Green Paper, Proprietary (RB9b). Light manuscript cancel, repaired inc (Image)

$ 12,500.00

$5.00 Green & Black on Violet Paper, Proprietary (RB10a). Deep rich color, margins showing co (Image)

$ 11,000.00

5c Black, Rouletted, Proprietary (RB16c). Unused (no gum), wide to huge margins, Very Fine (Image)

$ 1,850.00

6c Violet Blue, Rouletted, Proprietary (RB17c). Horizontal pair, handstamp cancels, slight th (Image)

$ 2,200.00

4-3/8c Black, 1914 Issue, Proprietary (RB42). Original gum which is not hinged but with inden (Image)

$ 3,000.00

$60.00 Brown, Stock Transfer (RD21). Serial no. 3081, unused, without gum as issued, pretty s (Image)

$ 350.00

$3.00 Violet, "Series 1940" Ovpt., Stock Transfer (RD56). Original gum, lightly hinged, pl (Image)

$ 350.00

$100.00 Green, Blue "Series 1940" Handstamped Ovpt., Stock Transfer (RD64). Serial no. 116376 (Image)

$ 850.00