This amp is an excellent shape for how old it is. Recently serviced by one of the local amp techs that everyone loves to use. It was recapped, cleaned up, and tested. Original tubes are testing very strong he said. Original speaker, three prong cord added. The tolex clean with no tears, couple stains n grill cloth.
Not sure you're going to be fine. A better example of an amp with this caliber.
This little amp is a beast