The Denver Mint didn't begin production until 1906, and the Dahlonega Mint closed in 1861. On an 1881 silver dollar, it's probably an O for New Orleans, not a D.
If it has one, it's on the reverse just above the letters DO in dollar. All mintmarks for Morgan dollars are in the same location.
The 1881-O Morgan Dollar is common, average retail value is $25.00-$35.00 for a example in circulated condition
About $150.
The 1881 MORGAN dollar is not scarce or rare, it's common and assuming it's circulated, average retail values are $26.00 to $31.00 depending on how much wear the coin has.
The mint mark on any Morgan dollar is on the reverse above the letters DO in dollar.
If it has one, it's on the reverse just above the letters DO in dollar. All mintmarks for Morgan dollars are in the same location.
The 1881-O Morgan Dollar is common, average retail value is $25.00-$35.00 for a example in circulated condition
About $150.
The 1881 MORGAN dollar is not scarce or rare, it's common and assuming it's circulated, average retail values are $26.00 to $31.00 depending on how much wear the coin has.
No such thing as a "strike mark" but U.S. coins do have Mintmarks. For Morgan dollars, they are on the reverse just above the DO in DOLLAR.
The mint mark on any Morgan dollar is on the reverse above the letters DO in dollar.
1881 is a relatively common date for silver dollars except for those with a CC (Carson City) mint mark. As of 12/2008 retail values are $16 in worn condition $20 with moderate wear $22 with almost no wear
The mint mark position on all Morgan dollars is above the DO in DOLLAR. No mint mark = Philadelphia S = San Francisco O = New Orleans CC = Carson City D = Denver (1921 only)
If it has one, it's on the reverse above the DO in DOLLAR.
The mint mark (if it has one) on all Morgan silver dollars is on the reverse of the coin just above the letters "DO" in dollar.
Not always, no. If it was minted in Philadelphia, then there is no mint mark.
The mint mark on any Morgan dollar is located on the reverse (tails) side, near the bottom, just above the letters "do" in the word "dollar."