Vin certification label color

[Justinc1973]

I'm getting ready to order a new vin label for the drivers door (mine is missing) I have the choice of white or blue. Does anyone have any input on which color it should be? My Mustang was built 11/72 in Dearborn for the Los Angeles sales district. 

 

[timachone]

Ford was trying different label makers for the model year 1973 and one company used white and the other used blue tags. Marti Auto works collected enough samples to have a good idea of the dates certain tag colors were used so they could help. Mine is 04/73 and had a blue one originally...