For reference, last year I weighed a sheet of mostly blue microfilm and it was approximately 450 mg/sm.
I haven't been willing to destroy any of my gold or silver sheets to find out how much they weigh.
Received on Wed Apr 16 2014 - 08:38:23 CEST
This archive was generated by Yannick on Sat Dec 14 2019 - 19:13:48 CET