| (Town of Philadelphia, Pennsylvania) United States of America Congress Dollar Weight (August 8th 1786) |
| 420.00 gr. | = | Mexico piece of eight or 8 reales @ 925 fine | (388.50 gr. silver) | (Yr.1642) |
| 420.00 gr. | = | Peru piece of eight or 8 reales @ 916.6 fine | (385.00 gr. silver) | (Yr.1642) |
| 419.90 gr. | = | Seville piece of eight or 8 reales @ 919 fine | (385.90 gr. silver) | (Yr.1702) |
| 420.00 gr. | = | Seville piece of eight or 8 reales @ 921 fine | (386.80 gr. silver) | (Yr.1704) |
| 420.00 gr. | = | Mexico piece of eight or 8 reales @ 921 fine | (386.80 gr. silver) | (Yr.1704) |
| 420.00 gr. | = | Pillar piece of eight or 8 reales @ 921 fine | (386.80 gr. silver) | (Yr.1704) |
| 420.00 gr. | = | Pillar piece of eight or 8 reales @ 905 fine | (380.10 gr. silver) | (Yr.1704) |
| Pillar (Gibraltar) Dollar | = | Royal Marines seize Rock of Gibraltar for Kingdom of England | (Yr.1704) |
| Dollar Proclamation 1704 | = | Queen Anne's Pillar dollar royal proclamation to Plantations in America |
| 420.00 gr. | = | England 8 reales @ 921 fine = 4s. 6d. = 216f. | (386.70 gr. silver) | (Yr.1704) |
| American Dollar Act 1707 | = | 6 Anne c.30 s.1 (Statute, chapter 30, session 1, in the 6th yr. of Queen Anne) |
| 420.00 gr. | = | United Kingdom 8 reales @ 921 fine = 4s. 6d. | (386.70 gr. silver) | (Yr.1707) |
| 420.00 gr. | = | Seville piece of eight or 8 reales @ 921 fine | (386.80 gr. silver) | (Yr.1717) |
| 418.50 gr. | = | Mexico piece of eight or 8 reales @ 921 fine | (385.40 gr. silver) | (Yr.1717) |
| 417.00 gr. | = | Pillar piece of eight or 8 reales @ 925 fine | (385.70 gr. silver) | (Yr.1717) |
| 417.65 gr. | = | Mexico piece of eight or 8 reales @ 916.6 fine | (382.85 gr. silver) | (Yr.1728) |
| 417.75 gr. | = | Mexico piece of eight or 8 reales @ 902.8 fine | (377.15 gr. silver) | (Yr.1772) |
| 417.75 gr. | = | Mexico piece of eight or 8 reales @ 892.9 fine | (373.00 gr. silver) | (Yr.1782) |
| 410 5/32 gr. (15/16 av.oz.) | = | 1st U.S.$1 coin @ 32/35 fine (914.3 fine) | (375.00 gr. silver) | (Yr.1785) |
| 418.00 gr. | = | Mexico piece of eight or 8 reales @ 898.9 fine | (375.64 gr. silver) | (Yr.1786) |
| 417.75 gr. | = | Mexico piece of eight or 8 reales @ 888 fine | (370.95 gr. silver) | (Yr.1791) |
| 416.00 gr. | = | 2nd U.S.$1 coin @ 900 fine | (374.40 gr. silver) | (Yr.1792) |
| 416.00 gr. | = | 3rd U.S.$1 coin @ 1485/1664 fine (892.4 fine) | (371.25 gr. silver) | (Yr.1795) |
| 412.50 gr. | = | 4th U.S.$1 coin @ 900 fine | (371.25 gr. silver) | (Yr.1837) |
| 420.00 gr. | = | US Trade Dollar (China trade only) @ 900 fine | (378.00 gr. silver) | (Yr.1873) |
| 420.00 gr | = | 17 1/2 x 24.00 gr. |
| 437.50 gr | = | 17 1/2 x 25.00 gr. |
| 437.50 gr | = | 1 av.oz. |
| 24.00 gr. | = | 1 troy dwt. |
| • |
| 640/3f. | (1280/3 pie) | = | 1 dollar seville | (213 1/3f.) | (Yr.1215) |
| 640f. | (1280 pie) | = | 3 dol. seville = 1 mark hanse | (Yr.1215) |
| 1920f. | (3840 pie) | = | 9 dol. seville = 3 mk. hanse = 2 pounds sterling | (Yr.1215) |
| 5760f. | (11520 pie) | = | 27 dol. seville = 9 mk. hanse = 6 lb.ster. = 4 mohurs india | (Yr.1215) |
| • |
| 960 blancas | = | 2 dollars seville | (Yr.1215) |
| 960 blancas | = | 480 maravedis = 16 reales = 1 escudo | (Yr.1215) |
| • |
| 6 Anne c.30 s.1, An Act for ascertaining the Rates of foreign coins in her majesty's Plantations in America |
| LEATHER SEALER'S OFFICE, Londonderry, Vt. | April 8th 1826 | Rory Ely Cole |
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