Original 1969 Marshall JMP 50 metal panel head in nice player grade condition.
The transformers are a pair from a 1974 Marshall JMP. Fully period correct for '69 - only 5 years apart. Output transformer: Drake #784-139. Power transformer: Drake #1202-164. It's easy to ID '74 Marshall transformers because that was the only year when the transformer codes had the smaller type of lettering.
Every other main component is original (besides of course the filter caps and output tube sockets): Original choke, chassis, panels, exteriors (head cabinet, logos, knobs, handle, etc.), 90% original caps (including all of the Mustard caps) and resistors.
Comes with NOS Svetlana Winged "C" EL-34 power tubes and NOS Tungsram 12AX7 preamp tubes that cost a fortune.
Currently wired as a master vol mk2 which can be reversed by request in 10 minutes to original 4 holer operation - however I wouldn't do it. It's an absolute joy to have the option to hear THE sound of a real Plexi at lower volumes too.