Hallmark Stamp Issues
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.
Postal Authorities
 |  |  |
Deutsche Post
| U.S. Postal Service | British Post Office |
 |  |  |
Spanish Post Office
| Poste Italiane | Swiss Post |
 |  |  |
Australia Post
| Brasil Postal Service | Israel Postal Authority |
 |  |  |
Singapore Post
| Thailand Post | Pos Malaysia |
|  |  |
Korea Post
| India Post | China National Philatelic Corporation |
National Mints
Related Sites