its the raupenschlepper ost cardmodel fromhttp://translate.google.com/translate?hl=en&sl=ja&u=http://www.terra.dti.ne.jp/~yoshidom/&sa=X&oi=translate&resnum=1&ct=result&prev=/search%3Fq%3DY%2527s%2BPaper%2BWorkshop%26hl%3Den%26lr%3D%26rls%3DGGLJ,GGLJ:2006-42,GGLJ:en%26sa%3DG