105mm tank round TPDS projectile

105 x 617R NATO tank round brass case. Very good condition case, no dents. Primer is present, fired and inert. Base marked 105 x 617 DM4 over I OSDN-11-0 . Very heavy brass case. Projectile is not crimped into the case but sitting on top in photos. Marked 105mm TK TPDS C5A1 T.E.C. and in excellent condition.