U.S.A., various photographers, ca 1960-1975. 28 photos (mainly 15.0 x 10.0 cm), including many original photos, including one negative, of several unidentified flying objects and one crop circle. Pinned on an investigation board (61.0 x 91.0 cm), hence all with a pinpoint hole in the top margin.

Mysteries to be solved: this collection contains several UFO photos almost as rare as UFO-sightings themselves. Today, they are known as UAP's, modern terminology for Unidentified Anomalous Phenomena. This includes the single photo of what seems to be an impression made by a landed UFO. It resembles a crop circle. Are these real or are these fakes? Here is an opportunity to investigate and learn more. Most photos in very good condition. On the rear side of the detective board is a large poster of the moon. It is another mystery why the moon is included here, too. A unique item, straight from the house of a firm believer.