A musical mystery

I didn’t really have the right colours for this but these are close enough matches from my stash.  This was quite a convoluted mystery and also educational about expensive violins and the loss of various items in WWII.

It was very quiet in the office. I think people were taking leave to tag on to the bank holiday.  That was probably just as well since there was a weird smell in the library all day that we couldn’t figure out.