Kees Adema is an American philatelist who signed the Roll of Distinguished Philatelists in 2010.Background notes on The Roll of Distinguished Philatelists September…
Kees Adema is an American philatelist who signed the Roll of Distinguished Philatelists in 2010.Background notes on The Roll of Distinguished Philatelists September 2011, Roll of Distinguished Philatelists Trust, London, 2011. Archived here.
References
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