1942 Zenith 10S690 Radio/Phono Combo

[vortalexfan]

Yep, just as I suspected, it originally had a V-M Model 200 78 RPM Record Changer in it, as can be seen in this picture I snagged off the Radio Museum Website of the 10S690, that's exactly the reason why that more modern 4 Speed V-M Record Changer was an exact drop-in fit for this radio.
As you can see from the picture I snagged from the Voice of Music Enthusiasts Website the Model 200 78 RPM Record Changer had the same exact mounting screw pattern as the replacement in the radio I'm going to be getting, which is why the more modern V-M Changer was an exact drop-in replacement, because V-M used a standard mounting screw pattern on all of their record changers they ever made for ease of replacement.

This model was apparently known as the Wilshire.