Mystery “Craft Acoustics” amp. Appeal for info

Picked this up among some other amps. Missing its name badge, not built like anything I recognise, pretty sure small scale sort of thing.
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Aluminium chassis, these fittings look like aerospace parts.
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Been seriously hacked up inside, so not much clues in here

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Basically after what further info I can find out. Not a Partridge OT, and not made by any of the major builders I’m familiar with.