Sassone - Catalogo specializzato dei francobolli d'Italia 2020 · Primo volume (in Italian)
Sassone – Specialized catalog of stamps of Italy 2020 – Volume 1
79th edition, bound, specialized catalog of the stamps of Italy Band 1: old states, Kingdom, RSI, Luogotenenza, Trieste, local stamps, Italian territories & colonies, Vatican until 1945 & San Marino until 1945, with aerograms, letter rating,
- 1156 pages
- in color
The Sassone catalog was founded in 1941. Originally it was a simple retail price list of Professor Luigi Sassone, a well-known stamp dealer of the time and over the years this price list, losing its initial characteristics, became the reference to rely on to know the prices of the stamps of the Italian Area.