Unobtanium ! ! Super rare Swiss 7.5 x 23 revolver ammunition.

I have 5 - 20 round boxes of super rare 7.5 x 23R Swiss revolver ammunition for the 1892 model swiss army revolver.  $ 240 per box firm.  All 5 boxes are factory with 1 missing the label.  All ammunition is in great condition and not corroded at all as per pics.  Must have pal to purchase.  Prefer local pickup or I will be at the Red Deer gun show May 4,5.  If it needs to be shipped buyer pays shipping.