| MONACO | 1910. Firenze, Italy to Montecarlo. Franked envelope taxed 5c green block of four cancelled central c.d.s., also same c.d.s.on reverse of cover. VF. |
u$s | 600 |
| MONACO | 1910. Firenze, Italy to Montecarlo. Franked envelope taxed 5c green block of four cancelled central c.d.s., also same c.d.s.on reverse of cover. VF. |
u$s | 600 |