Please look at the bill again. It's a SILVER certificate. All gold certificates were withdrawn in 1933, and no $1 gold certificates were ever printed.
However, if your bill has a YELLOW seal, it could be worth a moderate amount of money. It should have the words North Africa printed on the back, indicating it was a special bill printed for use by Allied troops fighting in North Africa during WWII. As of 01/2012 approximate prices are:
Circulated: $10 to $20 depending on the bill's condition
Uncirculated: $200
DISCLAIMER: The values quoted are market averages as of the date shown, but may be different for an individual bill due to variations in quality and other factors. Also the wholesale (buying) price of a bill will be less than the selling (retail) price. A reputable currency dealer will be able to give a more accurate valuation based on an in-person inspection.
The United States did not print a 1915 $10,000 gold certificate.
Sorry no US gold coins of any type were struck in 1935. The last gold dollar coin was struck in 1889.
There were never any $1 gold certificates. All 1935-dated $1 bills were silver certificates. However some 1935 A bills were printed with yellow seals for use by troops in North Africa. If your bill has the words NORTH AFRICA overprinted on its back, please see the question "What is the value of a 1935 A US 1 dollar bill with a yellow seal?" for more information.
Please check your bill again. As the banner across the top indicates, it's a silver certificate, not gold. All gold certificates were withdrawn in 1933. There's more information at the question "What is the value of a 1957 US 1 dollar silver certificate?"
Yes. The 1928 series was the last for circulating gold certificates, and $10 was the lowest denomination. There's more information at the question "What is the value of a 1928 US 10 dollar gold certificate?"
The United States did not print a 1915 $10,000 gold certificate.
There were no $1 gold certificates. If your bill has a yellow seal it's a special note issued during WWII for use by troops in North Africa.
Sorry no US gold coins of any type were struck in 1935. The last gold dollar coin was struck in 1889.
There were never any $1 gold certificates. All 1935-dated $1 bills were silver certificates. However some 1935 A bills were printed with yellow seals for use by troops in North Africa. If your bill has the words NORTH AFRICA overprinted on its back, please see the question "What is the value of a 1935 A US 1 dollar bill with a yellow seal?" for more information.
Please check your bill again. As the banner across the top indicates, it's a silver certificate, not gold. All gold certificates were withdrawn in 1933. There's more information at the question "What is the value of a 1957 US 1 dollar silver certificate?"
Not every old bill is automatically a certificate so it's important to check carefully. If it has a gold seal and says "Gold Certificate", see the question "What is the value of a 1928 US 10 dollar gold certificate?" for values. If it has a green seal and says "Federal Reserve Note", it's not a certificate, it's a Federal Reserve Note. See the question "What is the value of a 1928 US 10 dollar Federal Reserve Note?" for values.
Yes. The 1928 series was the last for circulating gold certificates, and $10 was the lowest denomination. There's more information at the question "What is the value of a 1928 US 10 dollar gold certificate?"
Very definitely. 1922 gold certificates were printed in denominations of $10, $20, $50, $100, $500, and $1000. For more information please see "What is the value of a 1922 US 20 dollar gold certificate?"
Your bill is most likely a 1905 $20 gold certificate. If correct, please see the question "What is the value of a 1905 US $20 gold certificate?" for more information.
Please check the banner across the top of your bill. It should say United States Note, not gold certificate. There's never been a $2 Gold Certificate and in any case, all gold certificates of any denominations were withdrawn from circulation in 1933. There's more information the at question "What is the value of a 1963 US 2 dollar bill?".
There's no such thing as a gold silver dollar. Dollar coins were made of gold (1854-1889) or silver (1794-1935) but the 2 metals were never mixed. Most likely you have a silver dollar coin that was plated. Unfortunately being plated reduces its value to that of the raw metal in it, about $10 as of 06/2009.
Any red-seal US $2 bill dated 1928 or later is a United States Note and not a certificate. Certificates were exchangeable for silver or gold, and carried the words Silver Certificate or Gold Certificate across the top. Please see the question "What is the value of a (date) US 2 dollar bill?" for more information, where (date) is your bill's series date.