What does CM stand for?
CM stands for "US Mail Special Overprint (Scott Catalogue prefix; philately)"
How to abbreviate "US Mail Special Overprint (Scott Catalogue prefix; philately)"?
"US Mail Special Overprint (Scott Catalogue prefix; philately)" can be abbreviated as CM
What is the meaning of CM abbreviation?
The meaning of CM abbreviation is "US Mail Special Overprint (Scott Catalogue prefix; philately)"
What does CM mean?
CM as abbreviation means "US Mail Special Overprint (Scott Catalogue prefix; philately)"
