I know of at least two versions of the Fridericus TM, but have only this one.
I believe that Janos of this forum has a variation of this mark in his possession. Maybe, we could ask him to post it here for reference purposes. And, if anyone has versions of the previous marks that are not pictured here, I ask that they please post them into this thread.
Please do not post pictures of later letters until they show up here to keep things semi-organized.
I will be posting the letter H soon (today or tomorrow)... Hack, Henckels, Hast&Uhthoff, Gebr Heller, F Herder, RA Herder, Holler, Horster.
John
