Vintage U.S. Military Esg Folding Aviator Sunglasses – Original Glass Lenses – Eagle Bridge Emblem

Vintage U.S. Military ESG Folding Aviator Sunglasses - Original Glass Lenses - Eagle Bridge Emblem

Description

A genuine artifact of mid-century military design, the ESG (Eagle Snap Glasses) folding aviator sunglasses embody functionality, durability, and ingenuity. Believed to date from the Korean War to Vietnam War era, this model was engineered for compact field portability — folding at both the bridge and temples to fit neatly into a soldier’s pocket or kit.

Featuring original green-tinted glass lenses, a metal bridge with the distinctive raised eagle insignia, and lightweight alloy construction, this rare example remains one of the most recognizable pieces of U.S. military eyewear from the 1950s–1970s.

Frame Details

• Era: 1950s–1970s (Korean or Vietnam War period)

• Style: Folding military aviator

• Bridge Detail: Raised eagle insignia – ESG identifier

• Material: Lightweight metal alloy with wrap-around ear stems

• Condition: Displays patina, with visible wear on temple wrapping; hinges fully functional

• Origin: Government-issued design, no commercial branding (standard for military eyewear)

Lenses

• Type: Original factory-installed glass lenses

• Color: Green tint

• Polarization: Non-polarized

• Condition: Moderate age-related wear; fully intact and usable

Size

• Frame Width: Approx. 145mm

• Lens Width: 60mm

• Bridge Width: 19mm

• Lens Height: 53mm

Relevance & Collectibility

This ESG folding aviator is a rare and historically significant example of U.S. military optical equipment. Valued by collectors of Cold War-era field gear, it exemplifies the resourceful engineering of the time — combining practicality, foldable design, and iconic military styling.

Finding one with the original glass lenses and intact eagle bridge emblem is increasingly uncommon, making this a standout piece for vintage eyewear or militaria enthusiasts alike.

Includes

• Refurbished and inspected by Second Chance Eyewear

• Your choice of four soft, sleek, secure protective cases

• Returns accepted – buy with confidence

• No stock photos used – the item shown is the exact one you’ll receive

Notes

100% Authentic – verified by Second Chance Eyewear.

FRAMES CAN BE ADJUSTED TO FIT ANY SIZE FACE.

The pictures tell the story. Please feel free to reach out with any questions. We strive to provide white-glove service and ensure your satisfaction.