New York San Francisco Giants 1928 Cooperstown professional model Vintage Cap. This is a rare vintage 1928 New York Giants cap made by American Needle. American Needle making quality headwear since 1918. It is unstructured as was the case with early baseball caps. Made of 70% wool and 30% nylon with a green under visor and leather interior headband. The leather on the headband is still soft and supple. Size is a 7 1/4 and is in vintage preowned condition. Please see all photos as this is part of the description. Enjoy this cap, a wonderful addition to any collection.