This rare antique metal lens hood/shade is for use with lenses that have a nose of 50 to 45mm. There are scuffs, scratches, and some finish loss on its exterior. There are also a few bends and dents. Please see photos.
Pearl River
Nikon
Wollensak
Photo Eaze mfg inc
Hasselblad
Komura
Universal
Canon
Hasselblad