What is the value of an Morgan silver dollar with Denver mint mark?

Answer 1

It has very little value except as a curiosity.

Mint medallions were originally struck when the hapless Anthony dollar was abruptly discontinued in the early 1980s. The Mint was left with a stockpile of millions of 6-pocket envelopes for uncirculated sets that now only had five coins.

Someone had the clever idea of using 1¢ blanks to strike medallions for both mints. They filled the 6th slot inexpensively as well as adding a custom touch to each set. They proved to be so popular that they were struck for a number of years, even after the original stash of 6-pocket envelopes had been used up.

The Mint specifically did not put dates of the medallions, though, so they're effectively identical except for which mint produced them which explains why they aren't very valuable.

Answer 2

Normally the response would be "what date?" but Morgan dollars were only struck at Denver in 1921. 1921-D Morgans are not rare; as of 03/2009 they retail for $14-16 in average condition.

Answer 3

It would depend on the date.