TCS Solenoid Big Block "434" N.O.S. or Repop???

[CamarosRus]

I'm only suggesting that the TCS "434" might not be NOS and that Ed Slaga may not know himself.....as part came in one of those GM parts plastic bags that anybody could have written on, whereas the NOS part should have been in one of those cardboard cans????.......so at this point would like to see or find out specific differences with repop so I can compare......Thanks, Chuck