Trost, Nick: Close-Up Ace Routine ©1965 H.P. Wisehart, Publisher Softcover, stapled-manuscript, 8.5x11" (folded), 9 pages

Image courtesy TheMagicGadgetSite

Comments: Use any deck.

Contents (From cover, page numbers added 6/2023 courtesy Dietrich Kellar, magicbooks.be):

1 Introduction
2 Five Aces: Four Aces become five, then four, then five, etc.
3 Red & Black: all four Aces change to Red ones, then to black, and then nomral
5 One At a Time: Aces Across