I hate to tell you, but very little. They have almost no real gold, such a thin layer that it would take thousands of them to get a measurable amount.
The actually value is a bit difficult to determine without a more accurate description. Most of the gold replica stamps contain very little gold, only a few atoms thick. It would take thousands to get any appreciable amount of gold from them.
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Yes, they are gold, but very very little. It is a plating process that deposits a single layer of gold on a piece of foil. It would take thousands of them to create any value.
Golden replica stamps by Postal Commemorative Society have no value... there's not even 5 cents worth of gold in them... the gold is not even goldleaf... it's a spray over 3 layers of adhesive bound paper, then polished. PCS scammed thousands of people into buying these... avoid buying more at all costs.
The 1849 Liberty Head Double Eagle is one of the icons of US coins, an many replicas exist. The only known example is in the Smithsonian collection.
The Confederacy never actually struck any gold coins of any denomination so the coin is a replica. As for value about $5.00-$7.00 if you find someone that wants it.
Yes, other than the oddities, the coil line number stamps have value.
The could be of value. It would require proper identification to find whether the value is more than just a nominal one. Consult a catalog of postage stamps to identify and determine value.
Stamps that are not used are referred to as 'mint' stamps. The actual value will depend on the condition and the specific stamp. Consult a catalog to determine the value of any stamps you have.
Only one genuine 1849 $20 gold piece is known, and it was designed by James Barton Longacre, not George T. Morgan. Any other supposed $20 gold piece with that date is either a fantasy coin, a replica, or an outright fake.
Yes. Postage does not have to paid through individual stamps; as long as the value of all stamps placed on the envelope is enough to cover the cost that envelope carries, any number and value of stamps can be used.
Since the resale value is low due to lack of intrinsic value and lack of demand, the market exists at eBay, flea markets, yard sales and such similar low cost (for the seller) venues.