Argentina, Republic. A Lot Of Four Argentine Air Force/Army Aviation Badges GTRexclude the obverse with a central

the obverse with a central silvered bronze medallion depicting the rightward facing bust of Franz Joseph

2) A NSBO membership stickpin

20th February 1891

Slip-on style shoulder strap

measuring 44 mm (w) x 54 mm (h)

Argentina, Republic. A Lot Of Four Argentine Air Force/Army Aviation Badges GTRexclude the obverse with a centralIncludes: 1. Military Aeronautics Luis B. Rivera Badge (in bronze gilt with light blue, white, red, green and black enamels, measuring 62. 7 mm (w) x 29. 5 mm (h), horizontal pinback); 2. Military Paratrooper Badge (in silvered bronze with light blue and white enamels, maker marked "R. VANZO" on the reverse, measuring 86 mm (w) x 35. 3 mm (h), horizontal pinback); 3. Civil Aeronautics Flight Instructor Badge (two piece construction, in bronze gilt