Passport Holder Cover Lovely Retro Stamp Design Travel Protector Wallet UK Passport Holder Cover Lovely Retro Stamp Design Travel Protector Wallet Passport Stamp Design Measuring 135mm x 100mm when closed, 200mm x 135mm when open. Colourful design on the outer cover, showing various travel stamps and travel scenes. Inside there are 2 strong plastic sleeves for sliding your passport inside and holding it secure.