A vintage 1917 stock certificate from the Palmer Union Oil Company, incorporated in California. This historic financial document certifies ownership of 4,000 shares and features ornate blue border detailing, an engraved vignette of an oil field, and signatures from company officers. The certificate bears perforation cancellations and signs of age, including discoloration and wear. Framed for display, this piece is a fascinating artifact of early 20th-century oil industry investments and a desirable collectible for financial history enthusiasts.