Historical information
This thermos was designed to keep liquids hot or cold for extended periods.
Such thermoses were commonly used for outdoor activities like camping, farming, school lunches, and worksite meals.
The design suggests it could be from the mid-20th century, possibly the 1940s–1960s.
These were popular among labourers, travellers, and schoolchildren for carrying tea, coffee, or soup.
Physical description
A cylindrical, silver-colored metal thermos, possibly made of aluminum or stainless steel.
The thermos is composed of two sections, with a visible seam in the middle, suggesting it unscrews to open.
It has three raised bands along the body, adding structural reinforcement.
A metal lid is secured at one end, likely serving as a cup.