Rich. Dethlefsen is an autodidact Danish artist. He has painted most of his life and works at the moment with acrylic on canvas. Over the years he has also made sculptures, digital art and photos.
His art-world is not easy to describe in words, he therefore does it with artworks. It is a combination of many factors put into his special kind of brain, that only he can refer to in his kind of art. But as he usually says:
“listen to your eyes and make your own decision”.
He has, among other, exhibited in USA, South Korea, Russia, Romania and many places in Denmark, as you can see in his CV.
Art is an international language and he loves it.

Curriculum Vitae

Amnesti International exhibition Denmark 1991
BRA Forårs/Efterårs/vinter-udstilling Denmark 1991-2009.
Sct. Petersborg festival 2000. Coloristisk jamsesion. Tobakken Esbjerg, Denmark
IPE 2002. International printart exhibition, Daejeon Jung-gu Cultural center. Korea Printart – Esbjerg-Korea Images of Asia 2003 Yu Byoung-ho, Kim Jeen, Paik Chul, Rich. Dethlefsen.
Anniversary of St. Petersburg exhibition 2003 Bjørn Thomsen, Erik Brøndberg, Dorthe Kissow, Rich. Dethlefsen. St. Petersburg, Russia.
Rich+4. Korean Curency Museum 2004. Yu Byoung-ho, Kim Jeen, Paik Chul, Hong yong-sun, Rich. Dethlefsen. Korea.
Esbjerg-Hjælpen 2005 Denmark.
Galleri Nyhavn 43. København Denmark 2005.
Øksne hallen København Denmark. 2006.
Roskilde festival. Roskilde. Denmark 2006.
Galleri loyd. Oslo, Norway. 2006.
Politikens Hus København Denmark 2007.
Det Danske Kultur Institut, Bruxelles Belgiun 2007.
EU-art museum. Malmø, Sweden. 2007.
Lessedra gallery & Contemporary Art Project. 2008. Sofia, Bulgaria.
Gaude Mater. The center of culture Promotion. 2008. Czestochowa, Poland.
Galleri Amare. Stavanger, Norway. 2008.
Kalklinbanans mobile udstilling 2008. Eskilstuna, Sweden
“A Viagem” at Chaoyang Park 2008. Beijing, China
Gallery Marziart Hamburg Germany 2008.
Landfillart Project. Pennsylvania U.S.A 2009.
Nationalpark Vadehavet Project. Marbæk Denmark 2009.
Galleri Sung Daejeon Korea 2009.
That Gallery, Tsuen Wan, Hong Kong 2010.
Kalklinbanans mobile udstilling 2010. Eskilstuna, Sweden
Gallery Broadway 2011. New York. U.S.A
Il Borgo Gallery 2011. Milan Italy Solo Exhibition
Ministry of Environment 2013. Denmark
United Nations Headquarter 2013. New York USA
"Active Aging" National Museum in Alba lulia 2013. Romania 
Gong-Ju Art Festival 2013. Korea
Malom Gallery in Nyíracsád 2014. Hungary
AthensArt International Philanthropic Exhibition  Monterrey/Mexico 2014.
Museum of the Shenandoah Valley USA 2014. Juried Art Exhibition
Lessedra gallery & Contemporary Art Project. 2014. Sofia, Bulgaria. Juried Art Exhibition
International Art Festival 2015. ART SPACE AMUR Contest of arts and crafts and monumental art «Master» Amur State University  Blagoveshchensk, Republic of Bashkortostan Juried Art Exhibition
„Apollo” International Poster Exhibition 2015. Alba Julia - Romania
AthensArt International Arts Festival  Oropos/Greece 2015.  Juried Art Exhibition
Daejeon International Art Show 2015.  Korea
The Culture Lab at Mid-America Arts Alliance  Kansas City, Missouri, USA 2015. Juried Art Exhibition
70-th Anniversary of the United Nations Exhipition in UN headquarter, New York. USA 2015. Juried Art Exhibition
Temecula Valley Museum Temecula, California USA 2016. Juried Art Exhibition
"Rørpost" Esbjerg - Houston Esbjerg City Hall / UC syd 2016.
International Festival ART ENVIRONMENT AMUR 2016. "MASTER skaYA" Blagoveshchensk, Russia Juried Art Exhibition
Gwang Hwa Moon International Art Festival 2016. Seoul Korea
TEXAS A&M University - Kingsville 2016. Texas USA Juried Art Exhibition
Kansas City Public Library  Missouri USA 2016. Juried Art Exhibition
The International Exhibition of Romania, Bucharest 2016.
Tifton Museum of Arts and Heritage Georgia USA 2016. Juried Art Exhibition
ArtCar Museum Houston, TEXAS , USA 2016.
Marrywood University Scranton Pennsylvania USA 2016. Juried Art Exhibition
J. Wayne Start University Center Galleries, Texas USA 2017. Juried Art Exhibition
Houston Cityhall Texas USA 2017.
California Center for the Arts Escondido California, USA 2017. Juried Art Exhibition
Inter Art Galleries Aiud Romania 2017. Juried Art Exhibition.
Muzeul de Arta Cluj-Napoca Romania 2017. Juried Art Exhibition.
Oxford Performing Arts Center AL USA 2017.  Juried Art Exhibition.
Corvins Castle Transylvania Romania 2017.  Juried Art Exhibition.
Cultural Activities Center Temple, TX USA 2017.  Juried Art Exhibition.
The Core Project, Rua Red Gallery, Arts Council of Ireland, MART Gallery 2017.
Expozitia International de arta fotografia Dr. szasz Association pall Aiud, Romania 2017.
Daejeon International Art Show 2017. Korea
Ziua Culturii Nationale, Ceasul de taina al poeziei: Mihai Eminescu Galeriile Inter-Art Aiud, Romania 2018.
Charles H. MacNider Art Museum Mason City Iowa USA 2018. Juried Art Exhibition.
Waupaca Library, WI, USA. 2018. Juried Art Exhibition
Excelsior Springs Museum MO USA 2018. Juried Art Exhibition
Center for the Arts of Bonita Springs FL USA 2018. Juried Art Exhibition
"Silver land - Art" International Art Camp of Chorna Tysa Ukraine 2018
Art gallery  Kutztown Pennsylvania USA 2018.
Inter Art Galleries Aiud Romania 2018. The International Mail art Exhibition. Juried Art Exhibition.
Inter Art Galleries Aiud Romania 2018. Intercontinental Biennal of Small Graphics Juried Art Exhibition.
Inter Art Galleries Aiud Romania 2018 Final Exhibition of the "Inter-art" International Art Camp 2018 Juried Art Exhibition.
Kafkas University - "Dystopia" Mail Art Project, Turkey - 2018
Montiegrin Namak Kemal University 2. International Mail art Bienal Turkey 2019
Mail Art-project Schwalbach, Kronach, 2019 Deutschland
„Apollo” International Poster Exhibition, Cultural Center Aiud 2019 Romania
Expo MailArt Alba Iulia 2019 Romania
Lanzarote Arts Festival - Lanzarote, Las Palmas 2019
“Tabara Internationala de Arta Plastica” Inter-Art-Romania- 2019
Intercontinental Art Exhibition ”CULTURAL IMPRESSIONS”, Yogyakarta, Indonesia 2019.
10th. Painting & mixed media competition. 2019-2020. Sofia, Bulgaria.
Juried Art Exhibition.
The Holy Family trip to Egypt 2020 - 5th Edition
Virtual Exhibition.
AthensArt International Arts Festival 2020
Virtual Exhibition.
19th Lessedra World Art Print Annual — Mini Print 2020. Sofia, Bulgaria.
Virtual Exhibition. Juried Art Exhibition.
"UNITED NATIONS - symbol of life, freedom & happiness"
Intercontinental Online Art Exhibition 2020 – 2021
Event dedicated to the 75th Anniversary of the United Nations
216 artists – 193 countries – 6 continents
All 193 Member States of the United Nations:
Juried Art Exhibition.
Grafein - Grafiek, online exhibition - 2021.
11th Painting and Mixed Media Competition Sofia, Bulgaria. 2020-2021.
Juried Art Exhibition.
International Mail Art exhibition. 2021
Istanbul - Turkey
Art Saves Lives.
California. USA 2021
31st International Invitational Salon of Small Works
Kutztown Pennsylvania USA 2021
AthensArt International Arts Festival Athens-New Jersey 2021
Mail-Art la Aiud 2021 Romania
Inter-Art International Artcamp, 2021 - Online
Intercontinental Biennual of Small Graphics 2021 Inter-Art Aiud Romania. Juried Art Exhibition.
In Alcala, Pangasinan, Philippines 2021
"Peace and Unity Through Art - 2nd. Edition
Bali International Art Festival
Miniprint Annual 2021-20th Lessedra World Art Print Annual, Sofia, Bulgaria
Online Event 2021.