Robert Siegel Galleries: Worldwide Stamps and Postal History, 1377, New York

Bermuda, 1943, £1 Pale Purple & Black on Pale Red, Broken Lower Right Scroll

Bermuda, 1943, £1 Deep Reddish Purple & Black on Pale Red, Shading Omitted from Top Right Scroll

British Central Africa, 1891, £1 Blue

British Central Africa, 1891, £2 Rose Red

British Central Africa, 1891, £5 Yellow Green

British Central Africa, 1896, £10 Vermilion & Black, £25 Blue Green & Black, "Specimen" Overprint

British Central Africa, 1891, £25 Blue and £50 Green, Revenue, Perforated "Specimen" and Proof

British Central Africa, 1891, 2sh6p-£10 Coat of Arms, Revenue

British Central Africa, 1893, 1sh on 10sh to 6sh on £10 Coat of Arms, Revenue

British Central Africa, 1893, 2sh6p "Freedom, Justice, Commerce" Revenue Essay

1c Violet & Black, Black Overprint

2p Scarlet Vermilion

3p Green, Square pair with Dies I and II

4p Scarlet Vermilion

1sh Orange, Handmade Paper without Mesh

1sh Orange, Handmade Paper without Mesh

2p-1sh Rose or Reddish Brown

10c Black, White Paper

2c Codfish, "Goodall" Small Die Trial Color Proof in Brownish Red

5c Dark Blue, 5c Bright Blue

5c Dark Blue

1c on 3c Gray Lilac, Types I-III

1c Deep Green, Perf 12 x 11, Vertical Pair, Imperforate Between

2c Carmine, Perf 11.8 x 11.4

6c Claret, Imperforate Left Margin