Whisky glass carafe

Vintage glass whisky carafe. Total height approximately 25 cm. Square base approximately 8 X 8 cm. Capacity approximately 800 ml. Square stopper approximately 5.5 X 5.5 cm; it is well-sealed thanks to a plastic seal. It weighs approximately 897 grams. There is an R engraved on the bottom of the carafe. No chips.