Group of six original 120 medium format Kodak Safety Film negatives from Marilyn Monroe's performance for American troops in Korea in February 1954, with exposed image areas of approximately 55 mm x 40 mm. Subjects include Marilyn arriving by helicopter, Marilyn on stage with the band, and Marilyn in front of the large audience of American troops. These images are generally overexposed or out of focus. Includes seven modern prints of performances by Marilyn for which negatives are not present. In overall very good to fine condition, with some wear, crazing, and bubbling to surfaces of the negatives.