Skin texture would be helpful too.
I'm not really a gecko person but the first one sounds a bit like a tokay,though the body color would be more of a gray or blue.
Maybe an aberrant color phase?
As for the second one,day gecko comes to mind although they tend to be bright green and no black dots.
Like I said,I'm not a gecko person but you might have some luck checking against pix of these and any other suggestions.
German Tour Guide: You vill find more on Germany's contributions to ze arts in ze pamphlets ve have provided.
Brian Griffin: Yeah, about your pamphlet... uh, I'm not seeing anything about German history between 1939 and 1945. There's just a big gap.