For retail uses located in the Lenola Town Center Zone, one temporary, nonilluminated temporary exterior advertising sign, which does not have any parts or features attached to it that move or give the illusion of movement, nor produce any sound, shall be permitted on the property on which the retail business is operated. The temporary exterior advertising sign (herein referred to as "the sign") shall not be located in a public right-of-way, and shall be located so as not to impair pedestrian or vehicular traffic or so as to block or obstruct any required fire or other exit. The sign shall be of sufficiently stable construction so as to withstand windy conditions, not create a hazard to pedestrians, and shall be kept in good physical condition at all times. The sign may be displayed during business hours only, but in no case more than 12 hours per day. The sign shall be made of wood or framed in wood, shall not exceed five feet in height, and shall not exceed two feet in width. The sign may be two-sided, in which case neither side shall exceed five square feet in area. If the sign is one-sided and hand-lettered and includes a handcrafted design of the product or service, the sign may be up to nine square feet. A zoning permit shall be obtained for the sign, in which case the Zoning Officer shall only issue a permit upon a finding of compliance with the standards described above by the Appearance Committee. Any and all temporary exterior advertising signs in use prior to the effective date of this amendment are illegal, and the retail user shall comply with the provisions hereof and shall seek a permit for such sign from the Zoning Officer.