US Army Arctic Cold Weather Canteen & Carellon Cup

Original U.S. military Arctic / Cold Weather canteen with matching metal canteen cup.
The cup is clearly marked “U.S. CARELLON”, referring to Carellon Production Products Inc., a known U.S. military contractor.
This distinctive insulated canteen system was designed for use by U.S. military personnel in extreme cold weather conditions.
Complete as pictured with the metal insulated canteen, original white screw cap with retaining chain and metal Carellon cup.
No visible date marking has been found, therefore the exact year of manufacture is unknown. The item is offered as Cold War-era U.S. military equipment rather than attributed to a specific conflict.
Original used condition with normal age, storage and service-related wear. No restoration or polishing has been carried out.
An interesting original item for collectors of U.S. Army, Cold War and Arctic military equipment.