This medicinal type extract was advertised as a circa 1880 "Nutritive Tonic" by Joseph S. Pederson (JSP) and sold by Tarrant & Co. New York. It has an applied double taper top. The usual color is teal green, and this unusual deep emerald green color variant came from a collector who focused on rare color runs.

This is bottle #4 from the left in the group pictures below, which are provided to show how this color compares to other color variants. The normal more common color is on the far right. This is an earlier color - the top is applied whereas most are tooled. Bubbly and crude.

Embossed:  J S P (monogram)

Height:  9 5/8" 
Color: emerald green