This trick by Audley Walsh was published in The Jinx, No. 82, Feb. 1940, p. 531. In this trick, Walsh combines the principle of the Clock Trick with a nail-nicked key card to cue the location of a selected card and a selected number. Eddie Fields embellished Walsh's trick with “The Zodiac Card Miracle” in Rufus Steele's The Last Word on Cards, 1952, p. 28. Nick Trost marketed a slight variation on the Fields trick under the title of “Astrologic,” 1964, through H. P. Wisehart of Columbus, OH.