As some of y'all already know, my son and I both have this
thing about Nikon stuff -- vintage and modern.
Worst of all (or best of all, depending upon perspective) we enable each other, too.
shelfies1 120315 by
Mark Hardy, on Flickr
015 by
Mark Hardy, on Flickr
In particular, he collects vintage Nikkor glass (well, some other kinds, too -- and some not-so-vintage glass as well) -- for reasons that aren't completely clear, a significant amount of his collection lives at our house (as opposed to his).
003a by
Mark Hardy, on Flickr