vintage original `Castrol` vacuum flask unused.
- Source: eBay UK
Vintage `Castrol oil` vacuum flask with cup lid. Very old, 1 mug size.Although listed as `used` because of its age, it has never been, however I filled with hot water today to test. In mint condition, seems a shame to let go and I`m sure will be collectable one day if not already. Size 3 1/4" diameter x 7" high.