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| Year. | Denomination. | Standard. | Weight of each Piece. | Fine Silver in each Piece. | Tale per Mark coined | Tale per Mark issued to the Merchant | Value at which Circulated. | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Silver. | Copper. | |||||||||
| Oz. | Gr. | Oz. | Gr. | Grains. | Grains. | Denari | ||||
| 1316 | Fiorin da sei | 1 | 0 | 11 | 0 | ... | ... | ... | ... | 6 |
| 1321 [E] | Fiorini neri | 1 | 0 | 11 | 0 | 12 4 ⁄ 5 | 1 1 ⁄ 15 | 540 | ... | 1 |
| 1325 | Piccioli | 1 | 0 | 11 | 0 | 12 4 ⁄ 5 | 1 1 ⁄ 15 | 540 | 444 | 1 |
| 1332 | Quattrini lanajuoli | 2 | 0 | 10 | 0 | 26 1 ⁄ 2 | 4 5 ⁄ 12 | 261 | 240 | 4 |
| 1337 (July 19) | Quattrini | 2 | 0 | 10 | 0 | 21 45 ⁄ 327 | 3 11 ⁄ 24 | 327 | 301 | 4 |
| 1337 (July 28) | Do. | 2 | 0 | 10 | 0 | 21 3 ⁄ 4 | 3 5 ⁄ 8 | 318 | 297 | 4 |
| 1366 | Piccioli neri | 1 | 0 | 11 | 0 | 8 1 ⁄ 4 | 2 ⁄ 3 | 840 | 660 | 1 |
| 1371 | Do. | 0 | 23 1 ⁄ 2 | 11 1 ⁄ 2 | 0 | 8 | 5 ⁄ 8 | 864 | 708 | 1 |
| Quattrini | 2 | 0 | 10 | 0 | 18 5 ⁄ 12 | 3 1 ⁄ 12 | 375 | 370 | 4 |