| Obverse description | Pope John XXIII facing left with regnal year below. |
| Obverse script | Latin |
| Obverse lettering | IOANNES · XXIII · P · M ·
AN · III (Translation: JOHN XXIII pontifex maximus regnal year 3) |
| Reverse description | Fides (Roman godess of Trust) en face holding a cross and calice dividing nominal value and year. Legend in Italian above. Designer to the left of the right foot. Name of godess below. |
| Reverse script | Latin |
| Reverse lettering | CITTA` DEL VATICANO
L·100
PROVA Ag. 986
1961
GIAMPAOLI
FIDES (Translation: Vatican City 100 Lire Trial Silver .986 1961 Giampaoli Trust) |
| Edge | Reeded |
| Mint | |
| Mintage | 1959 - AN·I (KM#Pr46) - 103 1960 - AN·II (KM#Pr54) - 103 1961 - AN·III (KM#Pr62) - 103 1962 - AN·IV (KM#Pr70) - 103 |
| Catalog ID | 6388912830 |
| Comments |