Hi Lilia thanks for all the ideas. I still like the #133 logo the best. Can you tweak it slightly so that the image of the pen is on a 45degree angle like in here (so it is a little bit more obvious that it is a calligraphy pen):
http://www.colourbox.com/preview/2923497-785076-old-calligraphy-pen-on-white-paper.jpg Also can you make the 'design" a darker green than the "ecology"
Thanks