Bart, I believe that is the display I saw, the odds are good. The show I saw them at was in Kennewick.
I am positive about the location, but not so sure about precisely when, as it was several years ago, and my sense of time has never been that good.
Several yards of table, covered in S&Ws all kinds, rare and unusual mostly, with nicely printed descriptions and some history. Truly an awesome collection.