Description
Tubbataha Reef, Philippines
Date of issue: 8 June 2023
Designer: Sergio Baradat (United Nations)
Photos: Alamy
Stamp size: 30 mm x 40 mm
Perforation: 14 x 13 ¼
Format: Sheets of 9 stamps
Printer: Royal Joh Enschedé (The Netherlands)
Process: Hexachrome
Quantity: 14,000 sheets
