This is an original 1928 halftone print with two images: one of Machinery Hall at the Centennial Exposition of 1876 in Philadelphia, and the other of the skeleton steel frame of the Machinery Hall at the 1893 Chicago World's Fair.
This 83+ year old Item is rated Very Fine. No creases. No tears. No water damage. Please note that there is printing on the reverse.
Product Type: Original Halftone Print; Grayscale
Grade: Very Fine
Dimensions: Approximately 5 x 7 inches; 13 x 18 cm
Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)