”Hindoo Pain Conqueror” was trademarked by Ridenour, Coblentz, & Co. in the early 1870’s, on file at the library of congress. My 2nd great grandfather Isaac Coblentz, his brother John Philip Coblentz Jr. and J. P.’s brother in law Samuel Ridenour manufactured and marketed the Hindoo Pain Conqueror from the 1870’s-1890’s. The recipe has sone toxic ingredients including chlorofor, ether, opium, and essential oils in an alcohol base.This one is a local bottle and is in great condition