Hey Joerg, I have always wanted to send you this wood that i have. it is an Australian Hard-wood called iron bark and it is amazing. Check out these images and let me know what you think. The first one i will send to you for free, but the second ones i would like to trade for (as these are Pretty heavy pieces of lumber it will cost a fair bit to send all the way to Germany) These pieces of wood are another type of Australian hard-wood called jarrah. Please let me know what you think!