Can anyone help ID my Vox amp

I was given this amp by a friend a few years ago when I started learning to play guitar. I've always wondered what it is (previous owner didn't know either) but unfortunately the back plate has been removed. I've trawled through hundreds of pictures of Vox amps online and have never found it.



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I know it's difficult with just pictures but any info would be hugely appreciated.



Thanks in advance.

Can anyone help ID my Vox amp