Mario Diena
Dr. Mario Diena (6 July 1891 – 4 November 1971)[1] was an Italian philatelist who was added to the Roll of Distinguished Philatelists in 1956.
References[]
- ^ Background notes on The Roll of Distinguished Philatelists September 2011, Roll of Distinguished Philatelists Trust, London, 2011. Archived here.
Categories:
- Signatories to the Roll of Distinguished Philatelists
- 1891 births
- 1971 deaths
- Italian philatelists
- Philatelist stubs