Original 1934 Lincoln Newspaper Ad Proof. This Ad Proof from the Feb. 25, 1934 Issue of the Houston Post is for the Lincoln V-12 Exhibit at the Automobile Show at the Commercial Museum. This very large 20" X 26"  Proof is in fair condition with some wear, blemishing and discoloration/staining [see photos]. It is very fragile and is creased in middle from being folded in half and in thirds the other way. The upper edge is damaged. Will make a very cool framed display piece.