A mobile home license issued by the licensing agent shall be valid until title to such mobile home is transferred to a new owner or until the mobile home is relocated. The license shall be evidenced by a decal to be delivered to the owner or his agent on a form as shall be prescribed by the Department of Revenue and shall be displayed on the mobile home so as to be clearly and readily visible from the outside. The fee for a mobile home license shall be five dollars. The fee shall be collected by the licensing agent issuing the license and shall be paid into the general fund of the county.