Your last coin in a set

For you Dansco set collectors - do you find that the last coin you need to complete your set is something that is not supposed to be rare or expensive but turns out to be harder to find than the rarer coins in the set?
In the land of the blind the one-eyed man is king.
0
Comments
bob
got all the rest of the set completed since 2001 or so. Since I don't buy coins from shops it may be a while
for me to get one in a collection.
bob
-Randy Newman
Looking for Denmark 1874 20-Kroner. Please offer.
U.S. Type Set