Two Fitz T-27A tankettes. These are 3D prints printed for me by an acquaintance on some resin printer using a file paid for by me. Originally a 15mm model, these have been scaled up to 20mm size.
A 1/72 scale Revell infantryman for scale. The scaling up has of course affected the rivets and the DT LMG a bit, but I still find the result perfectly acceptable.
I could replace the LMG with a Sgt's Mess DT barrel (they make a set of 30 which I have), but I haven't felt the need to do so.
Originally a tankette, the T-27A was quickly converted into a gun tractor when it was realized that it was fairly useless as a tank, hence the tow hook. This seems to have happened by the Winter War already. The Fitz model includes the tow hook which should be removed if the tankette is painted for use in the Khalkhin Gol or other early battles.
The Fitz model has a huge amount of detail and is a steal at 5 USD or thereabouts. After this experience I'm fairly sure that other 15mm Fitz models will scale up nicely to 20mm.