A Rare Cased First War Bulgarian Air Force Observer's Badge; Type I certificate_of_authenticity An early example by maker

An early example by maker "WKC

the Venerable Order of St

Service Sister Breast Badge

by Viennese maker Rothe (double marked FR and also Gemsenkopf mark for 18Kt

supported by German artillery attacked Upington on January 21

A Rare Cased First War Bulgarian Air Force Observer's Badge; Type I certificate_of_authenticity An early example by makerBadge made in silver, weighing 25. 2 grams, hollow center, 42. 33mm x 76. 85mm, vertical pinback, of superb German manufacture, excellent details, with nice dark patina; unmarked badge, in extremely fine condition (for identical type of reverse pin set up on German pilot's badges, see Carsten Baldes, "Air Crew Badges and and Honor Prizes of Flying Troops", page 183 184"); together with a miniature (for chain kette wear); and in fitted case of issue,