1965 Dodge Dart Charger

In what other weight were they found? I might need to locate more different weights!! Did they have Chrysler part numbers?

Looks like I was mistaken; ½ oz was the smallest, at least in '65. There were also 1 oz, 1½ oz, 2 oz, 2½ oz, and 3 oz. See part type code 22-09-0 in your FPC; part numbers in '65 were 1615 349 through 1615 354, inclusive.