Walking stick
FIG. 1 is a perspective view of a walking stick showing my new design; 
     FIG. 2 is a front elevation view of the walking stick; 
     FIG. 3 is a right side elevation view of the walking stick; 
     FIG. 4 is a left side elevation view of the walking stick; 
     FIG. 5 is a top plan view of the walking stick; and, 
     FIG. 6 is a bottom plan view of the walking stick. 
     The broken line showing of a key and card within the handle compartment is for illustrative purposes only and forms no part of the claimed design.