mcogan / L.I. Mongo Mike
Sr. Member
- Joined
- Apr 22, 2011
- Messages
- 329
- Reaction score
- 358
- Golden Thread
- 0
- Location
- Long Island, NY
- Detector(s) used
- CTX 3030
Excal II
Coinmaster Pro
- Primary Interest:
- Metal Detecting
Standard ,double and treble refer to the amount of gold in grains on a 12" surface. Whether these standards were achieved by how many times they were coated I am not sure.
But it is the amount not the layers that are referred to.
gold shall be equally spread upon their upper surface exclusively of their edges, in the proportion of 10 grains to the surface of a circle 12 inches in diameter, and in that of treble gilt, the gold shall amount to 15 grains in the same proportion.
The Button Maker.