Billhead of Stein, Hyman & Oppenheim, Importers of Human Hair, New York, September 20, 1892Billhead from Stein, Hyman & Oppenheim, importers of human hair, located at 103 Fourth Avenue, New York. The billhead features an engraving of their building at the top. It measures approximately 6 by 9-1/2 inches. Dated September 20, 1892.