Ultimate Studebaker Packard Worthington set of two stock certificates. Studebaker-Packard Corporation. Studebaker-Worthington, Inc. Two original stock certificates. Attractive certificates with beautiful vignettes. Studebaker Corporation, was a United States automobile manufacturer based in South Bend, Indiana. Founded in 1852 and incorporated in 1868. Studebaker entered the automotive business in 1902 with.....