The only stupid question is the one that isn't asked and at this point in time no I haven't because the new owner hasn't picked it up and delivered it to me yet so I'm not entirely sure what to ask for.
Maton weren't much help when I wanted to restore the L202 before handing it off unfinished to the guy who has purchased this amp.
Scott thinks it may be this beast https://ozvalveamps.org/maton02.html#SRG75 SRG75