It has everything it needs to be an extinction but I am not sure that it is complete. The internal parts that darkens does not seem to be properly connected as all I can see is one bright hole and 1/2 of another.
Vintage Heydes Aktino Photo Meter - Extinction Type Exposure Meter
Lios Actinometer, Extinction Meter
C13303~ Le Photometre Normal Very c.1900 Early Extinction Meter, Degan, France
HALF CAMERA CASE (Camera Unknown)
BRAND NEW : Hoover Vacuum Cleaner Handle Blue Model Unknown
Nikon Ai Factory Fine Knurled Conversion Kit Unknown Part No, F3.5 - F 22
