1948 - 1990, uncrompising in mint never hinged quality led collection in the clean Schaubek hingeless illustrated album with matching slipcase, critical values expertized Schlegel, naturally are all good first issues like Michel-no. 1 / 20, red overprint, 75 years Universal Postal Union, 42 / 60, souvenir sheet 1 and so on. Included, into the bargain extensive and in mint never hinged quality led doublets stock on stock pages in two Schaubek ring binders, all in perfect quality!