Another recent acquision from auction. A 88 mm Tiger Tank II round.
Base marked 8.8 cm KwK 43.
The KwK 43 (Kampfwagenkanone-fighting vehicle cannon) was the primary armament of the Panzerkampfwagen IV Ausf.B "Tiger II"
The base mark on this 88mm round ID's it to the TigerII.
A M-35 DD SS helmet in photo to add perspective