Studio Arcanis

I have been investigating the Enochian lamen whilst I am working C300 miles away from my home and my copy of the Heptarchia so I cannot look it up. My online reading suggests that the lamen should be made of paper.
My question is does Dee’s writing make any reference to a golden version of lamen anywhere because there are several online shops selling gold and gold plated versions?

I think there may be a risk of me not accessing his future developments.

Thanks

Pablo