The vintage Stanley's Syrup Recipe Booklet originates from the United States and contains recipes for using the syrup. It is known to have a California Prop 65 Warning related to the booklet itself. The booklet likely dates back to the 1940s-1950s and is made of paper, making it a collectible item for those interested in nostalgic recipe booklets. The content of the booklet likely includes various recipes and uses for Stanley's syrup, providing a glimpse into culinary practices of that time period.