I want to thank you all for the welcomes (CoinFrog and Dearborn) and the replies. I suppose because the devices are not changed in shape and size no splitting (Thank you Spence)... I really appreciate all the detail in the answers from Coop and SamCoin.
Thank you Merclover and TNG - I was hoping to find some steps on this coin but no luck.
1966 is such an interesting year for the US Mint - No Proof sets /
no mint Marks ..
yall have a great day
Andy