1871 - 1992, unused mint never hinged and cancelled inventory, mostly contemporary material after 1945, but before that among others Bohemia & Moravia 1 / 19 used expertized Gilbert, ** subscription collections various areas 70s / 80s with a lot of oversea, besides Switzerland with approximate 300 s Fr nominal, USA 250 Dollar nominal, Peoples Republic of China 80s years but also a little before that, manifold inventory in above 80 stock books / albums in 10 boxes.