A 1978-D Eisenhower dollar has no silver in it and is only face value.
These coins contain no silver and are worth only face value.
1921 was the last year for Morgans, so 1922 is a Peace dollar. It's worth about $27.
Minimum...$1.00
1922-D isn't a rare date and so it would be worth about $25-30 depending on condition if circulated or up to $40-50 if uncirculated.
Face value only.
These coins contain no silver and are worth only face value.
The US did not mint a dollar coin in 1968, therefore you don't have a 1968-D silver dollar.
In average condition the coin is worth $15-20.
About $10.50.
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.
1921 was the last year for Morgans, so 1922 is a Peace dollar. It's worth about $27.
It's worth about $10 due to its silver content.
No US one dollar coins were made in 1943, post new question.
Other than the 1938 D which depending on condition is worth around $40 (it is a key date) the rest are worth the silver bullion and worth around $10.50 or so.
Minimum...$1.00
No US president has been on a SILVER (1794-1935) one dollar coin, but if you mean a large one dollar coin dated from 1971 to 1978 made of copper-nickel, it's Dwight D. Eisenhower.
In G-4 $37.00 in AU-58 $50.00