Dieter Bortfeldt
Dieter Bortfeldt FRPSL (20 March 1940[1] – 21 January 2014[2]) was a graphic designer and award-winning philatelist who was a specialist in the philately of Colombia. He designed the "Famous Colombians" and "Tourism" postage stamps of Colombia issued in 1993.[3]
Education[edit]
Bortfeldt studied at the Offenbacher Werkkunst-Schule in Germany from 1958 to 1961, specialising in graphic design. He then worked as a graphic designer.[4]
Collecting[edit]
Bortfeldt's personal philatelic interests were Colombian Postal History and Papel Sellado (Revenue stamped paper) and he received fifteen gold medals for his displays along with other awards.[1] His display of Official Mail and correspondence with exemption rate frankings received a gold medal at Chicago and was published in book form by COLOMPHIL in 2006.[5]
Expertisation[edit]
Bortfeldt was an Association International Des Experts En Philatelie (A.I.E.P.) expert on Colombian philately and a recognised expertiser in the area who issued his own certificates.[6] He was President of the Fakes and Forgeries Commission of the Federación Interamericana de Filatelia[1] and was a regular contributor to Fakes Forgeries Experts.
Organised philately and writing[edit]
Bortfedt was Fellow of the Royal Philatelic Society, London, and their Overseas Special Representative for Colombia.[7] He was the co-founder and editor of COLOMPHIL, the journal of the Colombian Philatelic Research Society, and a writer for many other philatelic journals. He claimed to have written over 2,000[1] pages of philatelic works and was instrumental in the production of Alan Anyon's Handbook of Colombian Revenue Stamps, published in 2009.[8]
Personal life[edit]
Bortfeldt was a British citizen who lived and worked in Germany, London and Barcelona before moving to Bogota, Colombia, in 1988. He died on 21 January 2014.
Selected publications[edit]
- Royal cypher labels 1701–1922: the Dieter Bortfeldt collection. Bogota: Dieter Bortfeldt, 2003.
- Private mail carriers of Colombia. Colombian Philatelic Research Society, 2006. ISBN 978-958-33-9208-5 (Editor with Carlos Valenzuela & Alfredo Frohlich)
- Notes on Colombian classic stamps. Colombian Philatelic Research Society, 2006.
- Colombia correspondencia oficial Franquicias: Official Mail and correspondence with exemption rate frankings. Colombian Philatelic Research Society, 2006.
- Colombian postal history catalogue. Colombian Philatelic Research Society. Three volumes.
References[edit]
- ^ a b c d Anyon, Alan & Dieter Bortfeldt. A different look at Colombia. Display given to The Royal Philatelic Society London 27 May 2010. London: The Royal Philatelic Society London, 2010, p. 138.
- ^ "Ha Muerto Dieter Bortfeldt". Ecuador Filatélico. Archived from the original on 21 April 2014. Retrieved 21 April 2014. .
- ^ Stanley Gibbons Stamp Catalogue: Part 20 South America. 4th edition. London: Stanley Gibbons, 2008, p. 246. ISBN 9780852596937
- ^ "Dieter Bortfeldt". LinkedIn Colombia. Archived from the original on 28 June 2014. Retrieved 21 April 2014.
- ^ "Library News: Colombia Correspondencia Oficial Franquicias: Official Mail and correspondence with exemption rate frankings." in The London Philatelist, Vol. 116, No. 1342, Jan/Feb 2007, p. 21.
- ^ "Bortfeldt Profile Page". Association International Des Experts En Philatelie. Archived from the original on 24 April 2014. Retrieved 24 April 2014.
- ^ "Membership News" in The London Philatelist, Vol. 117, No. 1361, December 2008, p. 369.
- ^ Anyon, Alan D. (2009) Handbook of Colombian Revenue Stamps. Bogota: COLOMPHIL Colombian Philatelic Research Society, p. ii. ISBN 9789584450920