Pounds
The imperial (avoirdupois, or international) pound is officially defined as 453.59237 grams.
dwt =
lb * 291.67
Pennyweights
A measure of Troy weight equalling 24 grains or the twentieth part of a Troy ounce (there are 12 ounces in a pound Troy). Pennyweight is usually abbreviated dwt.
Tell us what you think of the new site..