Thanks guys, glad you like it.
Most German GVs were painted dark grey until 1943, dark yellow (light brown) until the end of 1944, then green or whatever paint could be found through 1945. On top of those base colours red/brown, green or dark yellow could be painted on to make a disruptive scheme. The problem with making predominately green German GV skins is finding a decent photo of one from 1945, the German schemes often don't show up well on b&w photos of the period. This particular tank was abandoned in the centre of a major city and later ended up in a museum so was extensively photographed. Between us Lyric1 and I found about 20 photos of it taken from lots of different angles and a colour movie.