They were never "minted" because that term only applies to coins. Bills are printed, like books or magazines.
Series dates for $20 silver certificates are all in the 19th century: 1878, 1880, 1886, and 1891. Many different types of $20 bills were printed after that but none were silver certificates.
Yes, but very long ago. The last printing of $20 silver certificates was the 1891 series.
10-20 years for counterfeiting. No US silver dollars were minted 1929-1933.
As far at the 20th Century, there were no silver dollars minted 1905-20, 1929-33, and 1936-1970. The Eisenhower dollar was minted 1971-78, but it was mostly copper instead of silver. Following that was the Susan B. Anthony dollar, which was much smaller, also made of copper/nickel instead of silver, minted 1979-81 and 1999.
It depends on the date, mintmark and condition. All silver dollars minted until 1935 are worth over $20 for the silver alone.
The US only issued $1 silver certificates dated 1957. No other denominations have that date. The last $20 silver certificates were issued in the 1891 series.
Please post a new question with the coin's date. Carson City minted silver dollars for about 20 years.
j They are a scam. Listen closely: Actuall LIBERIAN legal tender. 20 L$= $0.31 USD
Please don't assume that every old bill is a silver certificate. 1914 $20 bills were issued as Federal Reserve Notes, not silver certificates. There's more information at the question "What is the value of a 1914 US 20 dollar bill?".
Twenty-dollar silver certificates were printed with the series years 1878, 1880, 1886, 1888, and 1891. During the 19th century silver certificates were issued in every denomination from $1 to $1000, but the only denominations issued as silver certificates after that were $1, $5, and $10. The two higher-denomination certificates were phased out after the 1953 series, and $1 SC's ended with the 1957 series.
There were: 35,256,000 1 dollar bills printed ( Were Silver Certificates) 9,416,000 5 dollar bills printed ( Were Federal Reserve notes) 10,424,000 10 dollar bills printed ( Were Federal Reserve Notes) 11,300,500 20 dollar bills printed (Were Federal Reserve Notes) In total there were 66,396,500 bills printed for Hawaii.
Please check your bill again and post a new question. The last US $20 silver certificates were printed in 1891, and no $20 bills of any kind were printed in 1953.
It depends on what you're calling a "Liberty dollar". All US silver dollars minted up till 1935 had a picture of Miss Liberty on the front. These are worth at least 75% of the current price of an ounce of silver, around $20 as of early 2011, and many of them are worth a lot more. The "dollar" bullion coins minted since 1986 aren't for spending and aren't really silver dollars but are worth a bit more than the price of an ounce of silver. Circulating $1 coins minted since 1971 don't have any silver and are only worth $1. If you have a specific coin you want to evaluate, please post a new question in the form "What is the value of a (date) US silver dollar?", where (date) is of course your coin's date.