Vihtavuori N19

[Shootequip]

I wonder if anyone has information on the Finnish gunpowder Vihtavuori N19 that was available in the 60’s and 70’s and was later launched as the N110. It would be interesting if it were possible to get a hold of loaddata of this old gunpowder that I actually have in unopened packages
Thank You from a collector of loading manuals