PSAG, Inc. PO Box 410880, Melbourne, FL 32941

FEDERAL EXPRESS: Attention:  PSAG, Inc. 3960 Dow Road, Melbourne, FL  32934

​

PSAG Logo (SM).png
  • OUR EXPERTS

  • FEE SCHEDULE

  • EXPERTIZING

  • GRADING STAMPS

  • RESOURCES

    • PHOTO GRADING GUIDE
  • BLOG

  • CONTACT US

  • SUBMISSION FORM

  • More

    Use tab to navigate through the menu items.
    Scott 120
    Randy Shoemaker
    • Jan 26
    • 1 min

    Scott 120

    PSAG is excited to share this world-class gem with our PSAG followers. Scott 120 Used with light cancel and perfectly centered jumbo...
    233 views0 comments
    October is National Stamp Collecting Month
    Randy Shoemaker
    • Oct 19, 2021
    • 1 min

    October is National Stamp Collecting Month

    October is National Stamp Collecting Month! To celebrate, let's take a look back on the humble beginnings of stamps.
    45 views0 comments
    U.S. 24c Purple 1870 - 1875
    Randy Shoemaker
    • Oct 7, 2021
    • 1 min

    U.S. 24c Purple 1870 - 1875

    The U.S. 24¢ Purple stamp has been a philatelic mystery for 122 years. As explained in the articles below, these stamps are particularly dif
    119 views0 comments
    233a – Error of Color (BLUE) Compared to a 233 Ultramarine.
    Randy Shoemaker
    • Jun 23, 2021
    • 1 min

    233a – Error of Color (BLUE) Compared to a 233 Ultramarine.

    Here is an example of the BLUE error of color variety for the 4c Columbian – 233a. Also attached is a 4c Colombian – 233. This is an...
    277 views0 comments
    “R.F.” Overprints on U.S. Postal Stationery, WWII & Our Newest Expert
    Randy Shoemaker
    • May 26, 2021
    • 1 min

    “R.F.” Overprints on U.S. Postal Stationery, WWII & Our Newest Expert

    Lewis Bussey, PSAG’s new expert on R.F. Overprints. Lewis has studied, collected and maintains a large database of this type of material...
    45 views0 comments
    March 2021 - Recently Expertized
    Randy Shoemaker
    • Mar 12, 2021
    • 1 min

    March 2021 - Recently Expertized

    The following stamps are exceptional quality and would be an excellent addition to any US stamp collection. PSAG Cert 589619 This is a...
    307 views0 comments
    The Latest in PSAG Services - Forensic Analysis for Color Varieties
    Randy Shoemaker
    • Nov 2, 2020
    • 1 min

    The Latest in PSAG Services - Forensic Analysis for Color Varieties

    PSAG has now added an extra component - forensic analysis for color varieties.
    162 views0 comments
    PSAG EXPERTIZES STAMPS FROM:
    CANADIAN PROVINCES
    CANADA
    UNITED STATES
    CANAL ZONE
    HAWAII
    PHILATELIC STAMP AUTHENTICATION AND GRADING

    J. Randall Shoemaker

    OUR SERVICES

    - Authentification and Grading                   Services US Postmaster Provisionals 

    - Singles

    - Front-of-the-Book

    - B-O-B

    - Coil & Imperforate pairs

    - Blocks 

    ​

    - Plate Blocks

    - Perforated Souvenir Sheets

    - Duck Hunting

    - Permit PSA’s

    - Booklet Panes

    -  Confederate States of America General Issues

    ​

    Terms & Conditions | Privacy Policy

    © 2021 by Philatelic Stamp Authentication and Grading