Code A38

1968FormulaS340 said
Wonder if it could be a miss-stamp of A88

Interior Decor Group

*Carpets
*Rear Armrests with ashtray
*Wood-Grain Instrument Panel
*Wood-Grained Door Panel Trim

Here is some info of police/taxi stuff for 1792

http://www.hamtramck-historical.com/dealerships/1972PlymouthOrderingInfo-04.shtml

That would make more sense, however given the equip of the "police package" I could see someone, a gearheaded cop perhaps, (trying to ) order it or perhaps a PD thinking they need it for UC work.