Assuming you mean the series 1976 $2 bill, it's worth $2.
It's still worth $2.
If it's uncirculated, it might be worth $2-3. Otherwise it's worth one dollar.
The United States did not print a $2 bill with the year 1949 on it.
$2 unless in absolutely uncirculated condition in which case it might be worth $3.
No matter how old a 2 dollar bill is, the sad truth is that it is STILL worth 2 dollars.. They are uncommon, but aren't really RARE...
Assuming you mean the series 1976 $2 bill, it's worth $2.
It's still worth $2.
It's still worth $2.
It's still worth $2.
2 dollars
$2
2 dollars
In general a 1928 $2 bill is worth only $2.50-$20, but if the bill is a "star note" it is worth considerably more.
$2
The series 1976 $2 bill is extremely common and is worth face value only.
If it's uncirculated, it might be worth $2-3. Otherwise it's worth one dollar.