Thanks for putting me out of my misery Mel, it was an excellent challenge, well done.
There is a colour photograph of the TOM-8 on the Virtual Aviation Museum site. However, they call it an Avia Tom 8. The aircraft in the photograph in in the Letecke Muzeum in Praha Kbely.
http://www.luftfahrtmuseum.com/htmi/ii/i015570.htm