Lot of Vintage Filters, Glass, Etc. Ex-Kodak labs. I purchased these years ago in Rochester. Includes Corning and Bausch & Lomb items, and possibly Kodak. Selling as a lot, it would take a lot of effort to individually evaluate and list them. 

These are probably from the 1950s to 1970s (?). I believe I see a date of 1973 on the Bausch & Lomb box. 

Lot weight is approximately 3.25 lbs.