It can't be a Reverb-Amp if its Blackface, and it almost has to be pre-'68, unless maybe someone at Fender found a batch of BF front panels that had not been used up.
Great amp, either way... a world better than any "reissue" PCB-construct.
"There, in huge black letters, was 'The Grateful Dead'. It just... cancelled my mind out."-Garcia