spidey sense is a tingle with this one,
but you never know, perhaps it was available as a "sample tin" at one time?
or a special for pipe shows or something?
I've never seen a tin of SH and have often wondered why they don't make them,
but if they did I'm not sure I'd want it in a small round 1/2 ounce tin.
Zooming in gives a little detail, but it's really sorta a crappy pic:
http://i.ebayimg.com/images/g/7-kAAOSw5dNWjXQ4/s-l1600.jpg
Notice that it has two different weights listed?
Maybe an artifact from someones cellar who made special little keepers or made for baccy bombing?
:?: