hi I'm toying with the idea of hidden hinges on my 53 prefect, the front doors would be easy as they would be the same idea as a pop ,but the rears would need to be suicide type doors, I have two questions, 1, has any one tried to do this as the doors are quite heavy,2, where to get the hinges made as the only ones I can find are American ones that are quite expensive, I don't want to do it on the cheap but at a reasonable cost. any help would be great cheers keith...........