This is a reproduction "Alan Caster's Indian Vegetable Jaundice Bitters" bottle.
This blue bottle has a cork in the top and measures 3" tall, and 1 1/8" in diameter. Around the sides, it reads "Alan Caster's Indian Vegetable Jaundice Bitters Col. Sam Johnson Proprie Lor Richmond VA 1850". On the bottom, it reads "Made In Taiwan."
This bottle is in good preowned condition, but the cork is partially broken, and the rim has a chip.