Queen question

[Tom Carey]

According to a book I just purchased Queen started using 440c in it's queen steel blades in about 1945. My question is when did they stop using it?

Regards,

Tom Carey

 

[Tightwad]

Tom, I won't swear to it but Queen still uses 440c They did finally stop
using that gosh awful ATS-34 though. Why not call them??
1-800-222-5233 will get you there.