Guild medal of the St. Joseph or carpenter's guild, guild medal penning identification carrier copper, cast Oval guild medal in high relief with eye of the St. Joseph or carpenter's guild which also included the block makers with rim on the front side with left-hand carpenter in his left hand ruler with the right hand he holds large saw over the shoulder on which basket of tools hangs with the initials GC GP II, FI and number 15 block maker blockmaking craft bible carpenter guild guild Rotterdam