FIG. 1 is a perspective view of a money clip with rear attachment showing our new design; FIG. 2 is a right-side elevational view thereof; FIG. 3 is a left-side elevational view thereof; FIG. 4 is a top plan view thereof, the bottom being the same in appearance; and, FIG. 5 is a front elevational view thereof, the rear being the same in appearance.