I had the same board and loved it. It served me well from 7.5 down to 4.5 The shaper was Guenther Lorch who is still active with his Lorch boards. The boards are not as wide as some other brands but are being popular. Here is the link: www.lorch-boards.de/
Thanks i went for a sail on the board today, for an old board it still go's well. It's keeping up with new boards, till it get rough so for $80 i'm very happy