Weller Antique 107 Price 2024 Calendar. Weller single barrel was first released in 2022 and is the latest edition of the still ongoing weller brand line, which includes weller special reserve, weller antique 107, weller. Old weller antique is bottled at 107 proof, offering a complex taste and bold finish.

Old weller antique is bottled at 107 proof, offering a complex taste and bold finish. Weller antique 107 kentucky straight bourbon whiskey is a kentucky straight wheated bourbon — sometimes called antique 107 — that is indeed bottled at 107 proof (53.5%.