leonyang98266@gmail.com
1992 The 100th Anniversary of the Birth of Elizardo Perez, Founder of Ayllu School, Warisata
1992 The 100th Anniversary of the Birth of Elizardo Perez, Founder of Ayllu School, Warisata
1992 Rotary Club Miraflores District 4690 “Illimani de Oro” Prize
1992 Rotary Club Miraflores District 4690 “Illimani de Oro” Prize
1992 The 350th Anniversary of the Death of Peter Paul Rubens
1992 The 350th Anniversary of the Death of Peter Paul Rubens
1992 The 200th Anniversary of Brandenburger Tor
1992 The 200th Anniversary of Brandenburger Tor
1992 “Expo ’92” World’s Fair, Seville, and “Granada ’92” International Stamp Exhibition
1992 “Expo ’92” World’s Fair, Seville, and “Granada ’92” International Stamp Exhibition
1992 Creation of Bolivian Free Zone in Ilo, Peru
1992 Creation of Bolivian Free Zone in Ilo, Peru
1992 “Exfilbo 92” National Stamp Exhibition, La Paz
1992 “Exfilbo 92” National Stamp Exhibition, La Paz
1992 The 75th Anniversary of the Bolivian Scout Movement and Los Andes Jamboree – Cochabamba, 1990
1992 The 75th Anniversary of the Bolivian Scout Movement and Los Andes Jamboree – Cochabamba, 1990