"Serial Number is 004 14311"
004 is the model number, 14311 is the serial number.
Laser War = 001
Secret Service = 002 (I own)
Torpedo Alley = 003
Time Machine = 004
Playboy 35th = 005 (I own)
ect,,,,
On the ones I own you can that model/serial on all major assemblies including boards.