1849 - 2011, in mint never hinged / unused and cancelled condition led collection in in total 7 printed form albums, beginning including with cancelled "Winterthur" (defects, expertized), the good souvenir sheets issues from souvenir sheet 1 for example in cancelled and mint never hinged condition always complete, PAX set ** and used, sought airmail issues, Michel-no. I - III used ( certificate for III, alone Michel 5.000.-), in he classic with various values from Michel-no. 7, the modern part impresses with high face value part, in total very high catalog value, various issues are expertized or with certificate. A recommended collection with lots of better values!