I have a ink over pencil drawing dated 1906. It is a donkey with 4 figures on it: white rats, V.A.F., Comedy Club,and I.A.L (German order).The donkey is walking on "the art thief" and being chased by a "Manager" and a "Western Manager" while going uphill to a small town called "independence. I have been trying to get a value of it for over 8 years and have gotten nowere. Can anybody out there help me?