i have a collection of the coins and have been doing some reserch, each coin itself goes for about $7
The last British Shilling minted for general circulation was minted in 1966.
The last British Florin minted for general circulation was minted in 1967.
Face value only. Billions were minted.
1880 minted S
The value of a 1951 quarter will value depending on the condition and where it was minted. The value ranges from 3.52 to 4.30.
There was no 1850 British Penny minted.
There were no U.S. dimes minted in 1818.
Not much
1989 is common -- they minted over a billion of them -- it has no added value
50 Cents
Yes, it's worth its face value.
This is the final year that the Peace Dollar was minted. The value in decent condition is about $40. I'm not sure what the "D" means. This coin was minted in Philadelphia and Sacremento only. My source doesn't indicate that they were minted in Denver (D)