Green Bean or string bean - this antique vintage stringless bean label is great for both. The vintage string bean can label from Butterfly Brand is a string bean label from a vegetable can from the 1890s. The black label has an illustration of stringless green beans, "golden wax" that showcases the vegetables inside the can. This is one of the nicest antique advertising for vegetables that we've seen. This vintage label would have been the label on canned wax beans when you would go shopping in the grocery in the late 1800s.