Europe

2011 Paintings by Hans Makart, 1840-1884

2011 Paintings – The Tower of Babel by Pieter Bruegel

2011 Pollauberg Pilgrimage Church

2011 Day of the Stamp

2011 Modern Architecture – Self Adhesive Stamps

2011 The 25th Anniversary of CARE Österreich

2011 The 175th Anniversary of the Budweis – Linz – Gmunden

2011 The 200th Anniversary of the Mekhitarists in Vienna

2011 Lower Austrian Regional Exhibition

2011 The 50th Anniversary of Human Space Travel