Assuming the coin is circulated and has no mintmarks, the 1927 Standing Liberty quarter is common. For an accurate assessment of value the coin needs to be seen and graded. In general retail values for low grade coins are $6.00-$8.00, better grade are $12.00-$32.00 and coins showing almost no wear run from $65.00-$100.00. Values are a market average and only for coins in collectible condition, coins that are bent, corroded, scratched, used as jewelery or have been cleaned have far less value if any to a collector or dealer
there weren't any notes issued in 1927
Average value in EF-40 is $44.00
The U.S. has never made a $20 silver coin. Look at it again and post new question.
Check that series number again. The US did not print any $1 silver certificates (or any other $1 bill) with a 1927 date.
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$1.00 in 1927 had the same buying power as $13.36 in 2016.
20
Please check your bill again and post a new, separate question. The US never printed bills of any denomination dated 1927, and the last 100 dollar silver certificates were issued in 1891.
Please check again and post a new, separate question. No US $10 bills were printed in 1927.
Please check again and post a new, separate question. No US $5 bills were printed in 1927
What you have is a Standing Liberty quarter, it is worth about $7 in worn condition and coins in better conditions can be worth $20 in fine to extra fine condition and about a hundred dollars in higher grades.
In circulated condition, the 1927, 1930, and 1931 may be worth a dollar or two, but the rest have little or no added value.