United States. Three Air Force (USAF) Air Traffic Control Badges Buy Now often of silver

often of silver

engraver marked "LAVRENCE CAMPBELL

in its original named card box of issue

25mm (x 45mm including crown suspension)

marked with the RZM (Reichszeugmeisterei) insignia and maker marked "M1/120" (Wilhelm Deumer

United States. Three Air Force (USAF) Air Traffic Control Badges Buy Now often of silverUnited States; Each is silvered metal with a 1 20 silver filling, maker marked with the Vanguard insignia, marked "V 21" (Vanguard code) and marked "1 20 SIL. FILLED" on the reverse, Basic Badge is 18. 8 mm x 41. 3 mm, Senior Badge is 26. 5 mm x 41 mm, Master Badge is 29. 2 mm x 41 mm, both push pin points intact on all three, tape resisdue on the reverse from previous board mounting, extremely fine. Footnote: From the collection of the late author of