"Kilroy's heart", 1975
Signed Carl Fredrik with dedication. Numbered HC 1/2. Reflection hologram 26.5 x 21.2 cm including frame.
Dr Hans Bjelkhagens collection, Dyserth, Great Britain.
The gilt bronze heart was created from a model in clay from anonymous human heart. (Measurements: height 65 mm, length 13 mm, New York, September 1962). This bronze heart was used for producing the master hologram with a pulsed ruby laser at the Royal Institute of Technology in Stockholm, Sweden, in 1973. The limited-edition white-light viewable reflection holograms were produced in 1975. This one is marked HC 1 / 2.