A group of five US Army Air Force badges.
1) Senior Service Pilot Wings constructed of sterling silver, presents the letter “S” in clear relief against a horizontally lined background on the outline of a shield of the United States, centred between the wings, surmounted by a star, the reverse shows a horizontal pinback, maker mark “N.S. MEYER INC. NEW YORK” and shield logo, reverse marked “STERLING,” measures 51.50 mm (w) x 21.37 mm (h), and in extremely fine condition.
2) A Senior Technical Observer badge constructed of silvered bronze, presents an Aviator Badge with a T and O motif in the centre, superimposed with a star, reverse shows horizontal pinback, unmarked, measures 79.06 mm (w) x 19.81 mm (h), and in very fine condition.
3) A pair of insignia for the rank of major, each consisting of a golden oak leaf, reverse presents a vertical pinback, maker mark “GEMSCO N.Y., each measures 18.68 mm (w) x 20.77 mm (h), and in near mint condition.
4) A major rank insignia, consists of a golden oak leaf, reverse presents a vertical pinback, maker mark H&H logo - IMPERIAL (Hilborn & Hamburger Imperial), measures 15.57 mm (w) x 16.49 mm (h), and in near mint condition.

