This is a vintage 1971 Ezra Brooks "Candlestick Telephone" whiskey decanter, hand-decorated with 24K gold trim (see pic).
It was originally sold with 12 year old Ezra Brooks Bourbon Whiskey inside, but now empty. Cork is still in decent shape.
The decanter measures approximately 13 ½ inches high and 5 ½ inches in diameter at the base.