Rare antique, 18th-century Imperial Russian glass vodka decanter Shtof (Штоф- Штофик), made by Jamburg Glass Factories (Ямбургский стеклянный заво) or Imperial Glass Factory in St Petersburg (Императорский стеклянный завод).
A hand-blown glass vodka shtof decanter of rectangular shape with a sloping shoulder, a short neck with a flaring lip, and a body engraved on one side with an Imperial double-headed eagle under the imperial ...