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.
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.
Please see the link below. E 647 is a plate number that does not affect the bill's value.
Do you mean 1957? That was the last series year for silver certificates.If that's correct, you have one of the most common examples of that type of bill. Current retail is around $1.25 for a circulated one. Dealers will pay face value only.
More information is needed because blue-seal silver certificates were issued for many decades and in different denominations. Please check your bill's date and denomination, then look for questions in the form ""What is the value of a [date] US [denomination] dollar silver certificate?"; e.g. "What is the value of a 1953 US 10 dollar silver certificate?"
The series dates 1928, 1935, and 1957 all had third runs with a "B" series letter. Check your bill's date, then look at the Related Questions for a specific answer.
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.
Please post a new, separate question with the bill's date.
What is the value of a us blue ink 2 dollar certificate
The blue seal indicates your bill is a silver certificate, a form of paper money issued until the early 1960s. Please see the question "What is the value of a 1935 A US 1 dollar silver certificate?" for more information.
All silver certificates printed from 1928 to 1957 had blue seals. Please see the question "What is the value of a 1957 A US 1 dollar silver certificate?" for more information.
The blue seal indicates your bill is a silver certificate. Please see the question "What is the value of a 1934 A US 5 dollar silver certificate?" for more information.
About $2.
Please see the link below. E 647 is a plate number that does not affect the bill's value.
The blue seal indicates your bill is a silver certificate. Please see the question "What is the value of a 1934 B US 5 dollar silver certificate?" for more information.
The blue seal indicates your bill is a silver certificate, but "D" is the highest series letter for that date and denomination. In fact, no US bills of any denomination ever reached an "I" series. Please check your bill again and see the question "What is the value of a 1934 US 10 dollar bill with a blue seal?" for information about values.
More information is needed because blue-seal silver certificates were issued for many decades and in different denominations. Please check your bill's date and denomination, then look for questions in the form ""What is the value of a [date] US [denomination] dollar silver certificate?"; e.g. "What is the value of a 1953 US 10 dollar silver certificate?"
Do you mean 1957? That was the last series year for silver certificates.If that's correct, you have one of the most common examples of that type of bill. Current retail is around $1.25 for a circulated one. Dealers will pay face value only.