Uno-Vac vacuum bottle lot, new old stock stainless steel unbreakable thermos bottles

Lot of three one quart size (12" tall) Uno-Vac insulated bottles. They're all stainless steel with unbreakable liner, made by the Union Manufacturing Co. Meriden Connecticut.

These are all in very nice condition, never used - though one is missing the original box, and the other two boxes are a little worn.