Welcome to GB Specialist

The Rare Stamp and Penny Black Dealer

Sourcing and selecting a superb range of Great Britain Stamps from all reigns including the world famous Penny Black. Any rare stamp you see offered on our website is currently in stock ready for dispatch and for the convenience of our customers we provide free shipping worldwide on all purchases. New rare stamp items are added to our website on a daily basis, if you don't see what you are looking for please contact us as we have substantial stocks of most items. Looking to invest in Stamps? We also put together Portfolios at a fraction of the Stanley Gibbons catalogue price.

Latest Products

Penny Black

The famous Penny Black stamp was issued on 1st May 1840 and is the world’s first adhesive postage stamp used in a public postal system.

GB Specialist sources a superb collection of mint and used Penny Black stamps to meet your individual requirements. Postage and Packing is free worldwide.

You can view our Penny Black collection here.

Rare Stamp

For all of your rare stamp requirements GB Specialist is the perfect supplier. Our rare stamp collection covers all reigns and individual items available from mint to used.

We add new rare stamp items to our website continually so please make sure you visit regularly. If you are seeking a specific rare stamp please get in touch with us as we hold a substantial stock of most rare stamp items.

GB Specialist – the rare stamp specialist.