1 x new uncut JMA UN NH aftermarket blank which is direct substitute for NHV key blanks  - rare  -  may supply Ilco or JMA blank.

Verified from first hand experience in the day (yes- 1970s) - fit all - including 1972 onwards "finger grip" steering lock keyway 

1971- 1981 valiant/charger 

   

Cross reference  

Substitute

JMA                           UN NH

Ilco                             MG1

Original

Ilco                             771NH /MG1

Silca                           UNI42

Ezycut                        NHV 

Dominion Lock           771NH

Incl postage - Australia ;