Fender 70's 6-Saddle Telecaster Bridge Minty Condition

I just turned up this minty 6 saddle Tele bridge from my stash of Fender parts. As you see, it's in just about pristine condition. Fender was using these 6 saddle bridges from something like '75-'79, as I recall. Also the first Tele reissues they started selling in 1982 came with a correct 50's style bridge with 3 brass saddles, but for a while they also included a 6 saddle bridge in with the case candy. I guess they thought you might want to play in tune or something. Anyway, I'm sure that's where I got this one and, of course, I never used it.