it may be approximately 1 to 3 grams only
At current rates $0.45 you get 1 ounce or 28.3495 grams before needing a second stamp which is an additional $0.20 for each ounce.
1
7 grams
825,000
Silver quarters weigh 6.25 grams. Clad quarters weigh 5.67 grams.
250 grams
113 GRAMS.
it ways about 3 grams
16 grams
about 5-10 grams
About 5 grams.
1.5-2 grams