2010-2012, A collection of 4 original editions numbered and signed by the artist. 14.4.2010, Attractive stamp sheet depicting the Israel Pavilion at Expo' Shanghai and illustrating Israeli innovations that changed the world in Medicine, Agriculture and in High Tech. IMPERFORATED THREE SHEETS of 10 on private DOI covers, only 999 issued! This set taken out of sheet number 442, signed by the artists. 13.8.2011, Children's Games, 17.4.2012, Jewish Seamanship. 04.9.2012 Tourism -Visit Israel.