"Early A" doesn't cut it

My 63 Valiant convertible has the same chrome seat trim as a 62 Chrysler 300H and the 62 Polara 500 convertible my folks bought new. Also, the Valiant's rear ashtrays are the same as the front console ashtrays in a 300H and a 62 Polar 500. Plus, they all use the same ignition switch.