Question on a Telematic Color Test Jig?

[BigDavesTV]

I recently came across this 19" Color Test Jig, I believe it to be a Telematic, only because it has many Telematic test adapters for yokes and a Telematic Inverter for the jig yoke. I'll attach a couple pic's., to see if anyone can help me identify this unit, and hopefully, help me with proper adapter codes for connecting an RCA, CTC-38 Chassis, and a Zenith, 20CC50 Chassis. Of course, the setup guides are all missing, but this CRT seems to check good on a generic test, since there is no CRT Type Number Tag anywhere on it! Any help will be greatly appreciated, thanks in advance.