World Association for the Development of Philately (WADP)

Since 1997, the principal aim of the WADP is to develop and promote philately through continuous and positive dialogue between partners in the philatelic sector and designated operators. Its objectives are to:

Maintain collaboration and development between the UPU, designated operators, philatelic partners and the industry;
Monitor market trends and issues that will have an impact on the philatelic business;
Analyze and disseminate all information relating to the sector;
Improve knowledge of philatelic markets among designated operators;
Encourage and facilitate the adoption of best practices.

Service Providers Recommended by WADP

WADP offers its members B2B opportunities with reputable companies in the philatelic industry

WADP Digital Stamp Academy

Discover crypto-stamps and NFTs – your guide to digital philately

WADP Numbering System (WNS)

Featuring stamps from all over the globe, sail around the world via the WNS

Competition Class

Greater global visibility for your know-how!

Conferences and events

Connect the entire philately ecosystem through the WADP events

Memberships

Explore the advantages and costs of joining the WADP

Cayman Islands

Official name

Cayman Islands

ISO Code 3166/Alpha-2

Designated operator

Cayman Islands Postal Service

Search for a postcode

United Kingdom of Great Britain and Northern Ireland (Overseas Territories) (-)

Bosnia and Herzegovina

Falkland Islands (Malvinas)

Faroe Islands

Fiji

France

French Polynesia (including Clipperton Island)

Saint Vincent and the Grenadines

Territorial Community of St Pierre and Miquelon

United States of America

Uruguay

Vatican

Viet Nam

The WADP Numbering System (WNS), a reliable and unique database of certified stamps, is the primary tool for securing your products and combating counterfeiting.

Accessible for free to collectors around the world, it also facilitates access to your e-commerce platforms, thus providing an additional sales channel for postal services! WNS can therefore serve as a powerful tool to support your marketing strategy, and will help you reach your sales target.

Enhanced with a new identification capability powered by artificial intelligence (AI), the WNS application now offers the ability to identify a stamp at a single click of a smartphone camera.

Through the WNS mobile interface, the world of philately is made accessible to the younger generation in a simple and fun way!

Download the WNS app now for iOS and Android.