So atrox001 was awesome enough to provide a few pics that helped me determine that I have a 1971 DDO-001 Kennedy half. Awesome!!! Thing is I cant find much of anything about it. Tons on 71Ds but zilch on 71. Does anyone know if its rare at all or worth anything? Hell, Im happy I was able to ID the error as a real error but would like to know more. Thank you guys!!!
Attached is some information regarding the CONECA listed 50c 71 DDO-001 that I know about. Attached photo of page 22l from James Wiles book, The Kennedy Half Dollar Book, 1998, and the reference of the 71 DDO-001 in the CONECA Master Listings, from varietyvista.com, http://varietyvista.com/Variety Master Listings/kennedy doubled dies 1971-1994.htm#_1971
Cool. I have been looking at every '71 I come across for that DDO for a couple of months now. Haven't seen one yet. Will you post some pictures?