What does OPSM stand for?
OPSM stands for "Old Possum Strip Mine"
How to abbreviate "Old Possum Strip Mine"?
"Old Possum Strip Mine" can be abbreviated as OPSM
What is the meaning of OPSM abbreviation?
The meaning of OPSM abbreviation is "Old Possum Strip Mine"
What does OPSM mean?
OPSM as abbreviation means "Old Possum Strip Mine"