WWII related original artwork Roman Zenzinger Grenade Thrower in pencil on paper title in pencil to bottom left hand corner and signed 'Zenzinger' to bottom right hand corner. Fine portrait of a German soldier about to throw a stick grenade with preliminary sketch to top right hand corner. With two further outline sketches in black ink and pencil respectively to verso showing two German soldiers about to release stick grenades. Overall dimensions 45 x 62cm in good clean condition