I've got 2 rolls of Blacks Premium slide film, 100 ISO, 36 exposure. It says "Made in Japan", so it's probably Fuji or Konica. It's been in the freezer for about 9 years, the boxes are gone and there's no expiry date on the cassettes. They were my late father-in-law's. The first person who'll donate $4 to APUG, will have then mailed to them, at my expense. Canada only, please. Mailing them to the US would triple the cost. I only shoot B&W.