Late 1950's, early 1960's Rugin Signed Douglas Aircraft Nike-Zeus anti-ballistic missile (ABM) Pin

The gold-tone, possibly gold plated highly-detailed pin is about 1 1/4 inches long and about 1/4 inch wide.
The pin is back-stamped © RUGIN, the manufacturer of the pin

TypeAnti-ballistic missile
Place of originUnited States
Service history
Used byUS Army
Production history
Manufacturer
Produced1961
Specifications
Mass24,200 lb (11,000 kg) total
Length50 feet 2 inches (15.29 m) total
Diameter36 inches (910 mm)
Detonation
mechanism
radio command
Engine450,000 lbf (2,000 kN) booster
Operational
range
230 nmi (430 km; 260 mi)
Flight ceilingover 150 nmi (280 km; 170 mi)
Maximum speedgreater than Mach 4 (3,000 mph; 4,900 km/h)
Guidance
system
command guidance
Launch
platform