I bought a brick of this at a good price a few weeks ago and took a roll out for a test run. I must say, I like it. It's gritty for a 100 speed film, but it appears plenty sharp and develops easily in the common chems. The final negative looks oddly/eerily like a German film of considerable fame that it would be sacrilege for me to compare it too. There are no markings in the rebate. It has significant lateral curl, that a week in a book won't quite break...but there are worse. Souped in D76.