Air Cadet metal pilot wings

[CFMartin]

Hi! I would like to know if the current issue Air Cadet wings (either glider or power) have the "strip" where it is written CADET in blue or in green. I have seen both colors on EBay, and was wondering if that had occurred when the tunics had changed to blue sometime in the 90's, or if the one with the blue strip are just in fact an unofficial product.

Thanks!