The Vintage Peters Serum Promo Card from the 1940s and Girard KS Veterinary Guide from 1953 are valuable collectibles in the field of veterinary medicine. These items are a glimpse into the history of the industry in the United States, showcasing the unique themes and practices of veterinary care during that time. The promotional card and guide provide insights into the veterinary medicine landscape of the mid-20th century, making them a sought-after piece for collectors and enthusiasts in the field.

Vintage Peters Serum Promo Card (1940s) Girard KS & Veterinary Guide (1953)