Panther Bertone prototipo - pics?

Has anybody real pics of the prototype, apparently build by Carrozzeria Bertone for Scuderia Brescia Corse, in 1968? The car was made for the 3-litre class, nothwithstanding the larger cars, and was first to be fitted by a B.R.M. engine, later, national pride pushing, a Maserati-build 3l engine. I wonder if really more than one car was build. On the web, only 1 pic is readily to be found: as well as this one: Virtually all other pics are really scale models, most of them of deplorable quality. Anything better, anyone? Thanks, Joris