Erik K.C. Hornemann
image by Eugene Ipavec, 23 August 2009
image by Eugene Ipavec, 23 August 2009
image by Eugene Ipavec, 23 August 2009
image by Klaus-Michael Schneider, 30 March 2009
The green H has a horizontal bar formed as a downward loop. The apparent vertical stripe below the letter is part of that loop.