I'm going to concentrate this year on looking more for future, Cherry-picker coins . At least for what I think, should be in the future for the book entries . Images are sellers too .. Description: Medium quadruple spread on ONE CENT and strong double spread on UNITED STATES OF AMERICA, with light spread on E PLURIBUS UNUM and designer's initials. http://varietyvista.com/01b LC Doubled Dies Vol 2/1961PDDR009.htm Here's the link to ebay . https://www.ebay.com/itm/1961-1C-Proof-Lincoln-Cent-DDR-009-Quadrupled-amp-Doubled-Die-Reverse-/182987240578?_trksid=p2047675.l2557&ssPageName=STRK:MEBIDX:IT&nma=true&si=xImOG%2BzdIAAOqLp3n9dGw14wwhc%3D&orig_cvip=true&rt=nc