Gisele
The real LA bayou
- Joined
- Apr 23, 2008
- Messages
- 18,238
Here is a link with interesting information regarding the troy ounce and other types of weights, there you will find the information that I had previously stated as well.
http://en.wikipedia.org/wiki/Ounce#International_avoirdupois_ounce
http://en.wikipedia.org/wiki/Ounce#International_avoirdupois_ounce