Bidspirit auction | Northwestern Yeast Co. Adv

Northwestern Yeast Co. Adv - Northwestern Yeast Co. Chicago Western Themed advertisement. In Klondike You may rob us of our gold but we will defend with our lives our magic yeast. Gallery matted and framed. Provenance Seymour Stein Collection. 6”W x 10”H (adv) Overall size is 11 1/2”W x 15 1/2”H.