1917 Coronation overprints inverted, complete set of six blocks of four, l.h. or h.r., fine-v.f. (Cat No. 101-107var) (Image)

Est.US$600

1917 Coronation overprints inverted, complete set of six used on philatelically inspired cover from Addis Ababa (24 May 1917) to Port Said, fine-v.f. (Cat No. 101-107var) (Image)

Est.US$150

1917 Second Coronation Issue, double overprint, one inverted, six different, l.h. or n.h., fine-v.f., rare (Cat No. 108/115var) (Image)

Est.US$250

1917 Second Coronation Issue, 2g blue, red overprint double, both inverted, right sheet margin block of four, one l.h., others n.h., v.f. (regular hinged stamps catalogue $330) (Cat No. 111var) (Image)

Est.US$250

1917 Second Coronation Issue, 4g red & green, double overprint inverted, both position 16 ("TEE" Amharic character for "TU" in "Zauditu"), h.r., v.f., rare (Cat No. 113var) (Image)

Est.US$150

1922 inverted "1" Guerche surcharge (instead of "1/2") on 1/8g violet & brown, block of four, h.r. at top, bottom stamps n.h., v.f., unlisted (Cat No. 136var) (Image)

Est.US$250

1925 1g on 12g lilac & gray, double surcharge, n.h., v.f. A rarity (regular stamp is catalogued $400 for hinged) (Cat No. 145var) (Image)

Est.US$500

1925 1g on 3t green & orange, double surcharge, sheet margin block of four, l.h. at top, bottom stamps n.h., v.f. (Cat No. 146var) (Image)

Est.US$200

1926 1g on 6g light blue & orange, surcharge inverted, lower left sheet corner margin block of four, one stamp showing inverted "u" for "gnerche" (instead of "guerche"), h.r., v.f. (basic stamps catalogue $320+) (Cat No. 149var) (Image)

Est.US$250

1926 1g on 6g light blue & orange, double surcharge inverted, block of four, showing spectacular shift creating a triple surcharge, l.h., v.f. (basic stamps catalogue $320+) (Cat No. 149var) (Image)

Est.US$250

1926 1g on 6g light blue & orange, triple surcharge, one inverted, right sheet margin block of four, l.h., v.f. (basic stamps catalogue $320+) (Cat No. 149var) (Image)

Est.US$250

1927 1g on 6g light blue & orange, triple surcharge, one inverted, right sheet margin block of four, l.h., v.f. (Cat No. 152var) (Image)

Est.US$250

1945 unoverprinted Red Cross Issue, 100 sets (sheets of 50), n.h., v.f. These stamps were printed in Switzerland before Ethiopia was invaded by Italy and delivered only after the war ended. YT cat. €4500 (Cat No. 268-272) (Image)

Cat. €4500, Est.US$500

1965 Flowers, nine imperforate and gummed sheetlets of five, each a different color, also four imperf. sheetlets showing only part of design, v.f. and rare group (Cat No. 434-38P) (Image)

Est.US$2,500