US D310678 S
FIG. 1 is a perspective view of a key unit for a keyboard musical instrument showing our new design;
FIG. 2 is a front elevational view thereof; the rear side being a mirror image thereto;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof; and
FIG. 6 is a right side elevational view thereof.