Vigoral Tonic Sign: 8 x 11-7/8″ (6-7/8 x 10.75″ visible) very early, deeply embossed heavy tin litho sign for Armour & Co.’s “Vigoral” quack treatment for giving strength and fighting fatigue. Very impressive looking, w/ bright vivid strong colors and beautiful detailing, although there is some light oxidized scattered wear along very outer edges. (Litho by Kaufmann & Strauss). Framed. Min. bid $100.