6th anniversary of the return of Pope Gregory XI from Avignon to Rome
€0.50
Tax included
20/05/1977
350 £. - Pope Gregory XI and Santa Caterina - Black color - Perforation 14 p stamp - Intaglio Print - Printed from IPS Rome - 25 sheets - Size 24 × 40 (mm) - Mintage 1,250,000
VA00617N
Specific References