ASG Introduces Two New Holders in Exclusive Collaboration with He Zi She

Posted on 5/25/2021

The ASG Midsize and ASG Sheet Holders allow for greater accommodation of stamp sizes than ever before.

Authenticated Stamp Guaranty™ (ASG®) is excited to announce the development of two new sizes of stamp holders as the result of a partnership with He Zi She, an ASG Authorized Dealer.

Featuring the same museum-quality materials and crystal-clear display as other ASG holders, the new ASG Midsize Holder and ASG Sheet Holder provide collectors with additional options for encapsulating and preserving larger stamps and sheets of stamps.

The ASG Midsize Holder accommodates stamps that are larger than average size, up to 62.5mm (height) x 40.5mm (width).

The ASG Midsize Holder
Click image to enlarge.

The ASG Sheet Holder can accommodate entire sheets of stamps, up to 116mm (height) x 156.5mm (width).

The ASG Sheet Holder
Click image to enlarge.

The ASG Midsize Holder and ASG Sheet Holder are available exclusively through He Zi She. To learn more about He Zi She, contact or call +137 0119-4899.

For more information about ASG, visit

Note: Stamps that are slightly smaller than the maximum dimensions for these holders may need to be encapsulated in a larger holder. If that happens, fees will be adjusted based on the holder used.

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