Any one seen these before ? any story ? Has a matrix number TL-2-N1 side a and TL-4-N1 side b. Does the N1 stand for anything. http://groups.yahoo.com/group/78label/photos/album/1331349286/pic/1719774001/view?picmode=&mode=tn&order=ordinal&start=41&count=20&dir=asc Jeff S