I just got a Spiratone 200 C Enlarging Meter through eBay. It's apparently unused, but what looked like an instruction sheet in the eBay listing turns out to just be instructions for the "SPC Color Attachment," something I have no use for. Given how ubiquitous Spiratone accessories were in the US until 25 or so years ago, I'm hoping that someone might have a set of instructions for one of these things (for which I'd be happy to pay any reasonable cost for duplicating and postage). BTW, if anyone has a use for the Spiratone "SPC Color Attachment" for one of these things (complete with instructions) let me know and it's yours. This all begs the question of why I think an enlarging meter might be worth using, despite past disappointment, but I'm usually optimistic