Lot of 14 vintage Harrison No. 3 Duraline “light corrector disc” Series VI “drop-in” lens filters all in very good to excellent condition. 6 in their original tin cans, 8 loose in resealable plastic bags. Types C-1/8, C-1/4, C-1/2, C-1, C-2, C-3, C-4, C-5, C-6, C-7; B-1/4, B-1/2, B-1, B-2. The cans are also in excellent condition, although somebody pasted labels on the back of them.I’ve never used them, but somehow acquired them within the last 50 years. Harrison, or Harrison & Harrison, were based in Hollywood, CA, and sold individual filters or filter sets in wooden boxes so long ago that nobody has ever created a Wikipedia for them. You can learn more about them by visiting Ebay or Etsy (such high prices!) than Googling anywhere else. Sellers here list empty tin cans for $5 or individual lenses for considerably more. I think what I have on offer here is a broken set that would have originally come from one of those wooden boxed sets. I guess the value here is in being able to find one of the few collectors of these lens filters who has a broken set and needs something specific to complete their set. I’m too old to wait that long, so I’m selling them in bulk.Also includes a bonus “Series VI Kodachrome filter for Photoflood, “Made in USA” filter of unknown manufacture that looks a little fogged.No returns, as I’ve accurately described these to the best of my ability. Please feel free to message me if you have any questions.