The blue Connie model 86 was built from 12/5/62 to 10/31/63. This makes it the rarest of the 86's of course. They were the popular priced models and I think one of the nicest colors that Hoover offered on the Connie at the time. Congrats, Greg on your finds. It makes it all worthwhile when you find something good like these fine machines.
--Tom