I might suppose so...if your hand is the size of a tic-tac
Fingerprint guys are good....but not that good.
It does seem highly unlikely that a palm print of an adult man could be deposited on a .38 caliber shell casing....
little Organ ( the one between his ears) posted that just to draw the debate away from the smudge that the "experts" called "the right palm print of Lee Harrrrrrvey Osssssswald "