According to CONECA there are a number of them (scroll down to reverse listings)... http://varietyvista.com/Variety Master Listings/kennedy doubled dies 1971-1994.htm#_1971-D Take as you will.
This thread has given me an idea...bobble head coins! Similar to the bi-metal coins where the center portion would be undersized and tethered to the outer portion. Hmmm, contact the Mint!
There are already enough bobbleheads working in administrative positions at the Mint. We don't need any more. Chris
Abso-- . When you talk to Mint upper crust at conventions, you can see the terror in their eyes and smell the fear. They're petrified someone will discover The Peter Principle was written about them.
Salagadoola mechicka boola bibbidi-bobbidi-boo Put 'em together and what have you got bibbidi-bobbidi-boo Salagadoola mechicka boola bibbidi-bobbidi-boo It'll do magic believe it or not bibbidi-bobbidi-boo Salagadoola means mechicka booleroo But the thingmabob that does the job is bibbidi-bobbidi-boo Salagadoola menchicka boola bibbidi-bobbidi-boo Put 'em together and what have you got bibbidi-bobbidi bibbidi-bobbidi bibbidi-bobbidi-boo
That's better, have to remember though, just because PCGS doesn't recognize it, that doesn't mean that it doesn't exist.