Issuer: Vatican City
Issue: 400th Anniversary of the Gregorian Calendar
Date: 1982 (1982 sheets)

Block 1 (3, 3 x 1)
1, 1: 200l
1, 2: 300l grayblk
1, 3: 700l redvio



External links:
Colnect 35859-..orian_calendar


Record of changes