I really appreciate all the replies and I believe youall have answered my question to the nth degree. Thanks for sharing your time and knowledge.

Thanks for the reply Kaleo. I was just going by a youtube video on Falk cookware and they stamped theirs on a press. I assumed most of the other makers did the same because I had not seen mention of spinning before.

I have not been able to find any information on the differences between stamped vs spun copper pots. I have found a company,Lara Copper, that is considerably less expensive and they spin the pots to form them then tin coat the insides. The thickness of the copper is 2mm . Does anyone know if their is any quality differences between spun and stamped as most other copper pot companies use?