Please see the link below. E 647 is a plate number that does not affect the bill's value.
There were no series letters on 1899 $2 silver certificates. Please see the question "What is the value of an 1899 US 2 dollar silver certificate" for values and other information.
There is no "series D silver dollar" (a coin) so I assume you're referring to a silver certificate (a bill). However there were different series that went up to "D"; you'll need to check the bill's date and post a new, separate question with that information.
The US did not print any two dollar silver certificates after 1899.
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.
At the least, $2
About $1.25
$3.00
About $2.00
Check
There were no $1 silver certificates with series 1937 for the year.
Please check your bill again. There were no series letters on 1934 silver certificates, and no silver certificate series letters ever went as high as K. Please see the question "What is the value of a 1934 US 1 dollar silver certificate?" for more information.
There is no "series D silver dollar" (a coin) so I assume you're referring to a silver certificate. See the Related Question for more information.
About six dollars
The U.S. did not issue silver certificates in 1809.
A $1 silver certificate series 1934 is currently worth about $20 in circulated condition, and about $40 in a nice, crisp uncirculated condition.DanUser:WorkingMan
About $3.
it should say it on the right