I have decoded the VIN number on the dash and the motor block but I have not decoded the cow tag on the outside the windshield on the firewall any help would be grateful

 

ST69 = 1969 model year
34866 = Oldsmobile (3) Vista Cruiser (48) three row seating (66)
LAN = Lansing assembly plant
250924 BDY = Fisher Body sequence number
TR 992 = green interior
59 59 PNT = Meadow Green Poly lower and upper body color
01B = built second week (B) of January (01) 1969

 

Thanks for the information