# Universal Postal Union

- **Website:** <https://wnsstamps.post>
- **Primary alias:** `wnsstamps.post`

## Description

WNS, or the WADP Numbering System, is a global initiative established by the Universal Postal Union (UPU) and the World Association for the Development of Philately (WADP) to preserve the integrity of postal stamp collection. Launched on January 1, 2002, WNS maintains a comprehensive database that catalogs every legal postage stamp issued by UPU member countries and territories. With over 114,282 certified stamps available, it serves as an essential resource for collectors, dealers, and philatelists worldwide.

The WNS offers a unique authentication number for each stamp, ensuring that collectors can easily verify the legitimacy of their acquisitions. It includes links to member postal authorities’ online shops, simplifying the purchasing process for enthusiasts. The platform functions as an authentication mechanism, an expert reference for philatelic stakeholders, and a marketing channel for stamp sales. With a bilingual website and a dedicated commitment to promoting philately, WNS plays a crucial role in safeguarding and advancing postage stamp collection. For more information, visit www.wnsstamps.post.

## Industries

- 🎸 Hobbies and Leisure
- 🎸 Antiques and Collectibles _(under Hobbies and Leisure)_
- ⚖️ Law and Government
- ⚖️ Government _(under Law and Government)_

## Links

- [youtube](https://youtube.com/user/UniversalPostalUnion)
- [twitter](https://twitter.com/UPU_UN)
- [instagram](https://instagram.com/upu_un)
- [linkedin](https://linkedin.com/company/universal-postal-union)
- [facebook](https://facebook.com/universalpostalunion)

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idhkPdcfV6/w/171/h/42/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1722145811522)
- icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idhkPdcfV6/w/400/h/400/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1780335273111)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Bahama Blue | #006699 | accent |
| Red Beech | #7b3500 | dark |
| Glacier | #6ca4c2 | light |

## Fonts

- system-ui — asset _(system)_
- -apple-system — asset _(system)_

## Imagery

- banner _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idhkPdcfV6/w/1500/h/500/idhD1vDkbE.jpeg?c=1bxid64Mup7aczewSAYMX&t=1780335273316)

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_Source: <https://brandfetch.com/wnsstamps.post>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._