And some more, in French.[urlhttp://www.materielsterrestres39-45.fr/fr/index.php/chars-de-l-axe-allemagne/227-les-bricolages/600-flak-88-mm-sur-chassis-de-panzer-iv][/url]
I have worked out what was wrong with the Panzer I, no rear idler wheel.
The photographs look like they were taken in a junk yard post war (US helmet on one person in a photograph, civilian sitting in another).
There are some highly dubious photographs out there, an 88 with shield on a T34, something that looks like a Rheintochter launcher...