Philately of EUROPE
Liechtenstein Philately
Liechtenstein, Aéreo. Sobre Yv 17, 19, 21. 1940. 10 r violeta, 20 r rojo y 50 r verde....
Liechtenstein Philately
Liechtenstein. **Yv 243/45. 1949. Serie completa. MAGNIFICA. Yvert 2014: 30 Euros.
Liechtenstein Philately