| Issuer | Romania |
| Year | 1906 |
| Type | Commemorative circulation coin |
| Value | 1 Leu |
| Currency | First leu (1867-1947) |
| Composition | Silver (.835) |
| Weight | 5 g |
| Dimensions | 23 mm |
| Thickness | 1.35 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Alphonse Michaux |
| In circulation to | |
| Reference(s) | KM#34, Schön#37 |
| Obverse description | Left profile of King Carol I. Circular legend: `CAROL I KING OF ROMANIA`, years `1866 - 1906`. Initials of the engraver under the truncation of the neck. External grenetis. |
| Obverse script | Latin |
| Obverse lettering | CAROL I REGE AL ROMANIAEI
*1866-1906*
A.M. (Translation: Carol I, King of Romania) |
| Reverse description | Prince Carol I (with side whiskers) facing left. Circular legend: `CAROL I PRINCE OF ROMANIA`, denomination `1 LEU`. Name of the engraver under the truncation of the neck. External grenetis. |
| Reverse script | Latin |
| Reverse lettering | CAROL I DOMNUL ROMANIEI
* 1 LEU *
A MICHAUX (Translation: Carol I, Lord of Romania) |
| Edge | Reeded |
| Mint | |
| Mintage | 1906 - Proof - 1906 - With or without dot in signature - 2 500 000 |
| Catalog ID | 3229808790 |
| Comments |
