Philately. SG.57a, block of four 5C with overprint 20 PARAS, overprint INVERTED; very nice and rare multiple exp. A. Eid, cat. min. £325 (Image 1) (Image 2) (Image)

Philately. SG.D75,75c,75d, 2x pair 2Pia orange with overprint 3 Milliemes; printing errors ARABIC 2 INSTEAD 3 and ARABIC 3 PRINTED OVER 2; important specialties in perfect quality, c.v.. £165 (Image 1) (Image 2) (Image)

Philately. SG.D76ba, 2Pia orange with INVERTED overprint 3 Milliemes; very fine, c.v.. £60 (Image 1) (Image 2) (Image)

Philately. SG.O63var, block of four SERVICE DE L'ETAT with overprint for fiscal usage P.T., left at top overprint WITHOUT DOT AFTER T; very fine (Image 1) (Image 2) (Image)

Philately. SG.O86a,O88a, Official 2C and 4C with INVERTED overprints O.H.H.S; very fine, c.v.. £210 (Image 1) (Image 2) (Image)

Philately. ZEPPELIN / official zeppelin card and letter, transported flight LANDUNGSFAHRT NACH AGYPTEN - there and back, franked with airmail 27Mill with overprint 50Mill resp. 100Mill / GRAF ZEPPELIN AVRIL 1931 ( Sie.105Ax, Ay); deck cancel. LUFTSCHIFF GRAF ZEPPELIN 10.4.1931, resp. CDS CAIRO 10. MS pos. 31; all attributes and very fine (Image 1) (Image 2) (Image)

Philately. zeppelin postcard transported by flight LANDUNGSFAHRT NACH AGYPTEN, franked with airmail stamp 27Mill with overprint 50Mill / GRAF ZEPPELIN AVRIL 1951 instead 1931 (Sie.105AXa); CDS CAIRO 9.AP 31, arrival FRIEDRICHSHAFEN 13.4.31; very fine, exp. H.W. Sieger, rare! (Image 1) (Image 2) (Image)