Dedicated to education and understanding in precious metal hallmarks around the world
Meet the Authors
Danusia
Niklewicz GG,FGA,ISA-CAPP,ASA William
Whetstone BA-H
(Hon) Lindy
Matula GG, ASA
Podcast "World Hallmarks"
The Jewelry Loupe "What you need to know about jewelry hallmarks"
2005-2012 HRI©All
Rights Reserved