This article is from the PEZ candy and PEZ dispensers FAQ, by sharpe@dg-rtp.dg.com (Chris Sharpe) with numerous contributions by others.
These are standard abbreviations used to refer to the condition of a
collectible:
MIB = Mint in Bag
MOC = Mint on Card
MOMC = Mint on Mint Card
NF = No Feet (see question [4-18])
Note that MOC does not mean that the card isn't bent, torn, and
discolored, but just that the dispenser is still on the card
(unopened).
 
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