Question: What did one of Lars Physant's influencers get issued in his honour?
Context: The Influencers is a festival that mixes art, guerrilla communication and radical entertainment.  It is curated by Bani Brusadin, Franco and Eva Mattes.  In 2012, one of the guests was the Russian art collective Voina. Rashmi Sinha is an Indian-American businesswoman and CEO of San Francisco-based technology company SlideShare.  In 2012, "Fortune" named her No. 8 on its Most Powerful Women Entrepreneurs list.  In 2008, Rashmi was named one of the World's Top 10 Women Influencers in Web 2.0 by "Fast Company". Oliver Isaacs is a serial entrepreneur, tech investor and one of the fastest growing tech influencers in the United Kingdom as well as one of the foremost authorities on cryptocurrency investing. Madeline's Christmas is an illustrated children's book by Ludwig Bemelmans.  It features popular children's character Madeline.  It was first published in 1956 as a special book insert to "McCalls Magazine".  It did not get issued independently until 1985. Lars Physant (born April 24, 1957, Copenhagen, Denmark) is a Danish painter whose conceptual expression has its roots in naturalism and realism.  Amongst his earliest influences are C.E. Eckersberg Christen Købke, J.Th.  Lundbye, Wilhelm Hammershøi, Vermeer van Delft, Claude Monet and Georges Seurat. Ascia Al Faraj (born 19 October 1989), known by her blogging name Ascia AKF, is a Kuwaiti fashion blogger, model, and fashion designer.  Al Faraj, with over two million Instagram followers, is considered one of the Middle East’s most influential bloggers and social media influencers.  She is also popular in Malaysia and Indonesia. Vilhelm Hammershøi (   ), often written in English Vilhelm Hammershoi (15 May 186413 February 1916), was a Danish painter.  He is known for his poetic, subdued portraits and interiors.  In 1997, Denmark issued a postage stamp in his honour. Angela Benton (born (1981--) 22, 1981 ) is the Founder & CEO of NewME Accelerator.  She has been recognized as a change agent and one of the Internet industries influencers by numerous publications and outlets.  NewME has helped hundreds of entrepreneurs launch businesses and raise funding from investors, most notably several companies from their equity portfolio have raised over $25MM in funding since its launch in 2011.  Under NewME she publishes B20 (formerly Black Web 2.0) the premier online publication for African-Americans interested in Technology and New Media.  Additionally, Angela and the NewME Accelerator were featured in CNN’s award winning documentary series "Black in America: The New Promised Land: Silicon Valley" in 2011. The Mortified Sessions is an American documentary talk show on the Sundance cable television channel, created by David Nadelberg and Neil Katcher and hosted by Nadelberg.  The series, which premiered in December 2011, features interviews with one or more artists and influencers each episode, showing photos and artifacts from their childhood. Strid is a Norwegian black metal band that was originally known as "Malfeitor" from 1991 to 1992.  After releasing two demos - "Malfeitor" (in 1991) and "Pandemonium" (in 1992), they changed their name to "Battle" and there were some line up changes at the time.  In the year of 1992 the band released the "End of Life" demo.  The demo contains only one song which is around 11 minutes.  The line up at the time of recording the demo was: Storm - on bass and vocals, Lars Fredrik Bergstrøm - on guitars and Jardar - on drums.  The guitars were written by Lars Fredrik Bergstrøm (1974 - 2014).  In 1993 the band changed the name to "Strid" which means "Battle" in Norwegian.  That same year, Strid re-released their "End of Life" demo under their new name, through the German label "Malicious Records".  After releasing the "End of life" demo, Lars Fredrik Bergstrøm left the band and was replaced by Ravn Harjar.  Through the years between 1993 and 1995, the band writes and records the self-titled EP which was released through Malicious Records and contains only two songs - "Det hviskes blant sorte vinder" which means "It Is Whispered Amid the Black Winds" in Norwegian and "Nattevandring" which means "Nightwandering" in Norwegian.  The music style and sound of this demo is more ambient/atmospheric black metal oriented.  Mainly because of this release, the band is commonly recognised as the creators of depressive black metal along with some other bands from the second wave of black metal music.  At this time the band line up contains: Ravn Harjar - on guitars, Storm - on bass and vocals and Jardar - on drums.  After the releasing of the self-titled EP, there was no any official releases by the band.  There are also bootleg releases that came out through the years like the CD from 2005 by Ars Mysteriorum and LP, each featuring both "End of Life" and the self - titled EP tracks.  In the year of 2001 the original former member of "Malfeitor/Battle/Strid", bass player and vocalist - Storm committed suicide.  In the year of 2007, the Greek label Kyrck Productions & Armour re-released all the previous material released by the band from the past which contains all "Malfeitor/Battle/Strid" material.  Somewhere between 2009 and 2010 there was a reunion of the band with old members including Vicotnik (Dødheimsgard, ex-Aphrodisiac, ex-Ved Buens Ende, ex-Manes, ex-Code, ex-Naer Mataron, ex-Endwarfment).  Another member that was part of the reunion was Lars Fredrik Bergstrøm - the main composer of the "End of Life" track.  In 2014 Lars Fredrik Bergstrøm died.  At this time the band line up contains Ravn Harjar - on guitars and vocals, Vicotnik - on bass and Sigmund (ex-Inflabitan, ex-Dødheimsgard) - on guitars.  In January 2015, Ravn Harjar wrote a statement on the official Strid Facebook page that in the autumn of the year 2015 the band will start recording their first full-length album which will be titled "Endetid".  That means "End of times" in Norwegian.
Answer: In 1997, Denmark issued a postage stamp in his honour.