Hi,
try to decode the VIN at this site:
http://www.vehicleidentificationnumber.com , click on
VIN Decoders at the left menue und then select
Chrysler 1962-1980.
I´ve found the following report:
V.I.N. Report
For
FM41G9F216716
Car Line: F = Chrysler LeBaron
Price Class: M = Medium
Body Type: 41 = 4 Door Sedan
Engine: G = 318 1 - 2BBL 8 Cylinder "LA" Engine
Model Year: 9 = 1979
Assembly Plant: F = Newark, DE
Sequence Number: 216716 = 216716 *
*Sequence number indicates the sequence in the Chrysler LeBaron Car Line, not the number of your specific model, Sequencial numbers start at 100001