Key holder
FIG. 1 is a front-elevational view of a key holder, showing our new design; 
     FIG. 2 is a rear-elevational view thereof; 
     FIG. 3 is a right-side-elevational view thereof; 
     FIG. 4 is a left-side-elevational view thereof; 
     FIG. 5 is a top-plan view thereof; and 
     FIG. 6 is a bottom-plan view thereof.