Wwi Bulgarian Air Force Observer’s Badge GTRexclude The date on which he

The date on which he joined the Royal Navy in not yet established but on August 1

Footnote: The medal was established on March 9

BERLIN" on the reverse

One clasp - "Copenhagen"

the other unmarked

Wwi Bulgarian Air Force Observer’s Badge GTRexclude The date on which heWWI Bulgarian Air Force Observers Badge in silver, center section and are eagle gilded (most of the gilding worn off), hollow center, marked 935 on reverse, 42. 91mm(width) x 76. 95mm(height), weighs 31. 3 grams, of superb quality German manufacture, of overall excellent quality and details, and an extremely rare original example; one of the rarest and most beautiful WWI flying badges.