Can someone ID this EE Jet?
I can tell you that that the Pre-FMIC Synchromatic EE's (model number 1570) were the only guitars that I've seen from that era to have M-series serial numbers. When they dropped the Synchromatic line and moved the budget EE model to the Electromatic line, the model number changed to 5570, and the serial numbering began following standard FMIC nomenclature.
Looks like that serial number is already in the database, but the details didn't survive the site crash a few years back. Is it yours?
Please help support the Gretsch Pages through Paypal. It's quick, easy, and much appreciated!