These are the Ironall papers, have you tried the Ironall in the past, TDP? Funny you should bring up the smell... now that I use
JPSS for lights, and I don't like the smell of it... I've said before on the forum how I actually kind of liked the smell of the Ironall light and I wished
JPSS smelled more like that paper...
Good luck, I hope your tests come out great and fade free. =)