I receive many emails from collectors and enthusiasts asking about the authenticity of various vintage Constellation models and I'm happy to field questions, time permitting of course.
The information on this site can provide many answers to your general questions about particular models and also the finer distinctions to be made if aiming for originality.
So, please feel free to review the various posts about Constellations, which may answer your specific questions. To make the task easier when determining both originality and condition I have compiled an Authenticity and Condition checklist.
Please click here to download the list