Finally remembered to do this. As you can see, these are of a different nature than those in the other photos: a second flame barrel was added directly to the turret, in place of the MG. This was not as common as the much simpler Flame gun replacement of the bow MG, but IIRC, provided greater range. I thought I had more than just these, but didn’t find them, or at least not yet. This are hotlinked to my own page; not sure how long I’ll keep them up… If ww2admin wants to upload them to his site, I can only say I found these “somewhere” on the Internet, and I have no clue as to their copyright status.
Note that there was also a flame-throwing version of the M5 Stuart, called the Satan, used by the USMC in the Pacific…