Specifics:  A two-page spread explaning the 4-color offset lithography process. Comes from a 1939 printed related publication. Condition: 2 (1. Excellent - 2. Very good - 3. Good - 4. Fair). Has several holes in the fold/crease. Dimensions: 8 x 11 inches (folded), 20 x 28 cm. 16 x 11 inches (opened) Paper weight: 3 (1. Thick - 2. Heavier - 3. Medium heavy - 4. Slightly heavier - 5. Thin) Reverse side: T (B. Blank - T. With text) Notes: Green color around the print in the photo is a contrasting background on which it was photographed. Martin2001 Satisfaction Guaranteed Policy! Any item purchased from me may be returned for any (or no) reason for a full refund including all postage. Internet seller since 1998. Five-star service.