From the closet, silver pieces converted into pinhole cameras.
Inheritance is history to examine. 

3B7A8187.JPG
3B7A8209.JPG
3B7A8179.JPG

Sterling Silver Martini Shaker    monogram C  Circa 1920
 Pinhole in monogram measures  3MM

3B7A8182.JPG
3B7A8175.JPG

Sterling Box Tifany&Co Makers
Pinhole Measures 3mm

3B7A8185.JPG

English Biscuit Box
Pinhole Measures 3mm