Need help on option codes for 74 Duster

[74 GoldDuster]

Bought a 74 Duster last week and trying to decode my fender tag. Got most of it decoded but there are two codes which I can't seem to find or they come up with stuff that doesn't apply to my car. The codes are A64 and G51. Any help would be greatly appreciated!

 

[Alaskan_TA]

See A64 at http://www.hamtramck-historical.com...rshipDataBook/1974/74_Valiant_Duster_0019.jpg

G51 is the standard chrome driver's side mirror.

 

[74 GoldDuster]

Thanks! I will check it out.