This is a 17'' x 22'' mat with 14 3/4'' x 11 1/2'' opening to showcase the photogravure of New York. This is a rendering of the Big Apple before skyscrapers, in the time of the 3 mast ships. The mat is in slightly soiled condition. An overlay has torn away from the mat. The actual image is in quite good condition. It came from a portfolio from the early 20th century.
Old New York Photogravure from original Drawing by Henry Sandham