Platinum is a rare silvery-white metal sometimes used as a currency in the Realms. It's value is generally greater than gold and, like gold, it's resistant to oxidation.
Most coins in Faerûn work off of the silver and gold standard, with copper pieces (cp) being worth 1/100th of a gold piece (gp) and Silver pieces (sp) being worth 1/10 of a gp. electrum coins are worth 5 gp, and platinum coins are worth 10 gp.
Each coin is approximately 30.6 mm in diameter and weighs approximately 9 grams each (or 50 to one pound).
Simplified: 1000cp = 100sp = 10gp = 2ep = 1pp
200cp = 20sp = 2ep = 1gp = 1/5pp
or with fractions removed:
1000cp = 100sp = 10ep = 5gp = 1pp
- ↑ Mike Mearls, Jeremy Crawford (2014). Player's Handbook 5th edition. (Wizards of the Coast), p. 143. ISBN 978-0-7869-6560-1.
- ↑ Mike Mearls, Jeremy Crawford, Christopher Perkins, James Wyatt (2014). Dungeon Master's Guide 5th edition. (Wizards of the Coast), pp. 19–20. ISBN 978-0786965622.
- ↑ Jeff Grubb, Ed Greenwood and Karen S. Martin (1987). Forgotten Realms Campaign Set (Cyclopedia of the Realms). (TSR, Inc), p. 9. ISBN 0-8803-8472-7.