Windsor Castle, 2025 Tariff Definitives

Windsor Castle: 2025 Tariff Definitives.

Windsor Castle first day cover design showcasing the 2025 Tariff, King Charles III definitive stamps representing the new international postage rates effective from 7th April 2025. Printed in Spruce Green, Wood Brown and Bright Blue, the King's effigy appears alongside a 2D barcode printed in matching colour to the main body of the stamp and separated by a simulated perforation line.

Windsor first day of issue postmark 27th March 2025.

Stamps
£3.20 Spruce Green: up to 100g All Europe & World Zones
£3.50 Wood Brown: Large Letter up to 100g Europe
£4.30 Bright Blue: Large Letter up to 100g World