c.1930s Framed Dekalb AgResearch Inc. Specimen Stock Certificate - Class B frosted The patinated finish across both

The patinated finish across both wood and metal surfaces reflects decades of use

MM - C-5129 - 092823

clearing clinker

and often made from high-quality porcelain or stoneware

Exhibits minor signs of wear including a large swath of patina across the center

c.1930s Framed Dekalb AgResearch Inc. Specimen Stock Certificate - Class B frosted The patinated finish across both1938; Dekalb AgResearch Inc. DeKalb, IL Framed specimen certificate for 100 shares of Class B non voting stock issued by Dekalb AgResearch Inc. the agricultural genetics company best known for its hybrid corn and the iconic winged ear logo. Printed in blue with ornate borders and the familiar Dekalb wing emblem centered at the top, the certificate is marked SPECIMEN and bears stamped signature facsimiles alongside the official corporate seal. Specimen