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William Weiss |
Expert Philatelic Authentication Services for U.S. Stamps |
Are the stamps you buy genuine and as described? |
$5 Identification Service |
We will give opinions on identification of an item from pictures you send or from selling sites, such as eBay |
$10 Opinion |
Preliminary expertizing opinion. My opinion is written on an enlarged photocopy. |
$15 Opinion |
Certificate opinion includes my preliminary expertizing opinion along with an attached photo of item and our embossed seal. |
Hello, William Weiss here. I am an author of several books on various postal history subjects and I am also a noted successful exhibitor having won numerous awards. I am certified expert and currently serve both the American Philatelic Society (APEX) and the Professional Stamp Experts (PSE) committees. Life Member of APS #48798 (40+ years). With Over 50 Years of Collecting Experience and Intense Philatelic Study of U.S. Issues from The Classics Through Moderns, I Can Offer A Qualified, Professional Evaluation and Authentication of Your Investments. All mainstream philatelic public auction firms, and most top retail dealers allow buyers to place purchases "on extension" for certification. Unfortunately, not all sellers on eBay allow certification. Therefore, to buy expensive stamps from such sellers is a big gamble. If you have any questions regarding my expertizing service contact me here. |
MY GUIDES |
Visit the Postal History Blog www.postalhistorycovers.com |
For more information on my expertising service click here.... |