It is easier to make a billboard to hold a sign than to find signs to fit a manufactured billboard. A few on our layout are shown below. Small pieces of wood and glue and some time. Allows free form shapes and sizes. The cross pieces between the rear legs can hold a nail if weight is needed. Please share yours. John
Two atop Ameri-Towne fronts.
One on the roof of an Ameri-Towne garage atop a Lionel Freight House. One on the roof of the tool room from an IHC two stall engine house.
Free standing billboard and coal trucks with card stock side extensions. Scratch built coal enclosures with a St. Charles coal conveyor.
Billboard atop a repainted Walthers Brook Hill Dairy building. Thick portion of horizontal piece is a nail for stability.