Collecting

How to Use Stamp Mounts

To use a stamp mount, choose or cut a mount slightly larger than the stamp, slide the stamp inside so it sits square and fully enclosed, then moisten the backing strip and press the mount onto the album page. The stamp is held safely without anything touching its face or gum. Mounts are the right choice for mint and valuable stamps, where protecting the gum matters most.

Enclose
Backing only
Mint and valuable
Using mounts
Protect mint stamps

At a glance

What a mount isA clear protective sleeve for a stamp
SizeSlightly larger than the stamp
The stampSlides inside, fully enclosed
Fix to the pageBy the mount's own backing strip
Touches the gumNever
Best forMint and valuable stamps

Why mounts, and when

A mount protects a stamp completely. The stamp slides into a clear sleeve, so nothing touches its face or its gum, and it is held flat and safe on the page.

This is exactly what a mint or valuable stamp needs, because its value depends on undisturbed original gum, as our guides to hinges versus mounts and MNH explain. For used and inexpensive stamps, a hinge is fine, but for anything mint or better, reach for a mount.

How to use a stamp mount, step by step

  1. Choose the right mount

    Mounts come pre-cut in many sizes, and also in long strips you cut yourself. Pick one slightly larger than the stamp, so the stamp sits comfortably inside with a small clear border.

  2. Cut to size if needed

    If using a strip, measure the stamp's height, add a little, and cut the mount cleanly with scissors or a guillotine.

  3. Open the mount

    Most mounts have an opening, along the top or back, through which the stamp slides.

  4. Insert the stamp

    Slide the stamp in with tongs, the right way up and square, so it is fully enclosed and centred.

  5. Moisten the backing

    Lightly dampen the gummed strip on the back of the mount. The front and the stamp stay dry.

  6. Press onto the page

    Position the mount where you want it and press it firmly onto the album page. Nothing has touched the stamp's face or gum.

Black-backed and clear mounts

Mounts come with a clear backing or a black backing, and the choice is one of presentation. A black-backed mount frames a stamp and makes its colours and perforations stand out against the page, which is why it is popular for display. A clear mount lets the album page show through. Both protect the stamp equally; choose whichever suits the look of your album.

A word on care

A few simple habits

Mounts are simple, but a few habits help. Always insert stamps with tongs, never fingers, as our guide to handling stamps explains. Cut mounts cleanly so edges sit neatly, and do not overfill a mount or force a stamp. Stored this way, a mint stamp keeps its condition, and its value, indefinitely. Our guide to storing stamps covers the wider picture.

Frequently asked questions

Choose or cut a mount slightly larger than the stamp, slide the stamp inside with tongs so it sits square and enclosed, then moisten the mount's backing strip and press it onto the page. Nothing touches the stamp's face or gum.

Enclose, protect, preserve

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Daniel Ardley, founder of Blackheath Stamps.By Daniel ArdleyFounder and stamp dealerLast updated June 2026