The Hallmark Group - World Specialists in Historic Commemorative Stamp Issues in Precious Metals. For over 25 years the Hallmark group has collaborated with government to celebrate important national events. Historic postage stamps are re-created as a series of exquisitely engraved ingots, flawlessly minted in solid silver and plated in pure gold.
The Hallmark vault contains archive examples of all our
|The Golden Jubilee|
|Greetings from America||Chakri Dynasty|