1964 Chevelle wheels

What wheels were available for the 1964 Chevelle and specifically what came on the Chevy Chevelle Malibu SS? The owners manual shows a three prong hub cap but it's not specific to my model, it's for all '64 Chevelle's. The original accessory brochure was included with the car (I got it from the original owner) and it shows several types of wire hub caps. Were Rally wheels a factory option in 1964? I'd like to stay stock but I prefer rallys to the caps. Thanks!