This is the work of Beniamino Bufano.  The large cat on the pedestal is a casting from one of his original molds.  The original image was used as an award for the San Francisco Press Club.  The bottom smaller pieces are reproductions I did of the master's work to try and make them more accessible, but alas, the cost was to great and I could not continue to re-create them.  They are shown at roughly their actual sizes.