This vintage mailer advertisement from the PreeWeen Security Food Company showcases their Sweet Milk Replacer product. The multi-color design features images of cows and a young boy, along with the company logo and product information. Produced in the 1950s, this original piece of advertising is a unique collectible item for those interested in agriculture and seed & feed companies. The mailer does not indicate the specific condition of the item, but it is clear that the advertisement has been preserved well over time. This item is a great addition to any collection, and would be a fantastic conversation starter for any fan of vintage advertising.