Previous Assay Office Marks
Up to December 21, 2020, the following Legal Marks were in effect:
Gold – deer head for a standard fineness equal or superior to 800 thousandths and a flying swallow if the standard fineness is inferior to 800 thousandths;
Silver – eagle head (turned left if the standard fineness is equal or superior to 925 thousandths and turned right if the standard fineness is equal or inferior to 835 thousandths);
Platinum – parrot head.
Palladium – lynx head (turned left).