- References
Gunnar A. Hagemann (1877 – 1971)[1] was a Danish philatelist who was added to the Roll of Distinguished Philatelists in 1955. References1. ^Background notes on The Roll of Distinguished Philatelists September 2011, Roll of Distinguished Philatelists Trust, London, 2011. [https://www.webcitation.org/6OlHSBOTl Archived here.]
{{DEFAULTSORT:Hagemann, Gunnar}}{{Philatelist-stub}} 4 : Signatories to the Roll of Distinguished Philatelists|1877 births|1971 deaths|Danish philatelists |