Length: 151mm , diameter: 63mm.
Filling: 200gram HC smoke compound.

Grey body with yellow markings (early) or grey body with black markings.

Drawing from VS 7-827 Handgranaten (1996) on the right.

The photo right and the ones below all thanks to Geert.
They show a 1986 manufactured C2 version with a Nr.19C3/17 fuze.