I am not very knowledgeable on the 68 fender tag so if you can help let me know. I think the color is Avocado Green as I had a satellite with the same code.

Medium Green Metallic Green seats

Bottom Row
RM23 = Ply Road Runner 2dr HDTP
62 = 383ci HP 4bbl 335hp
3 = 4-speed transmission
44 = F70x14 Redline Tires
529 = Built May 29 1968
350??? = So (Shipping Order number

2nd Row
2/5 = Drip Rail Mouldings
AX/48 = 3.23 sure-grip 8.75 rear end
TRM/H4F = Split Bench Vinyl seats, Green
PNT/TT1 = Monotone Avacado Green Metalic
UBS/ = not on photo

Next Row
P/6 = Rear Seat Speaker
R/1 = Radio/AM Music Master

Top Row
h/7 = Fender Mounted Turn Signals
u/1 = ordered car

Frank

Wow, I have almost the same car in coupe form. I don't have the rear speaker or fender mount turn signals. But same wheels, engine trans, axle, wheels and I think similar build date.