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William Weiss
Expert Philatelic Authentication Services
For U.S. Stamps
For U.S. Stamps
Are the stamps you buy genuine and as described?
$5 IdentificationService
We will give opinions on identification
of an item from pictures you send or
from selling sites, such as eBay
$20 Opinion
Certificate opinion includes my
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.
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 & LINKS
20TH CENTURY FANCY
CANCELLATIONS.
COLLECTING CIVIL WAR PATRIOTIC COVERS.
NEW YORK FOREIGN MAIL CANCELS.
COLLECTING ZEPPELIN COVERS.
ADVERTISING AND ILLUSTRATED COVERS
COLLECTING CIVIL WAR PATRIOTIC COVERS.
NEW YORK FOREIGN MAIL CANCELS.
COLLECTING ZEPPELIN COVERS.
ADVERTISING AND ILLUSTRATED COVERS
Visit the Postal History Blog www.postalhistorycovers.com
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