Only two pictures seem to exist of Pool's Shermans, one of which - taken in Liège on September 8th 1944 - does not show any of its identifying markings. The other picture shows a tank marked 3070713-S, generally accepted as his second tank; to this day uncertainty remains about the exact identity of his last tank, which is either given as 3018713-S or 3070629-S depending on the source.