What does APS stand for?

APS stands for "American Philatelic Society, Inc."

How to abbreviate "American Philatelic Society, Inc."?

"American Philatelic Society, Inc." can be abbreviated as APS

What is the meaning of APS abbreviation?

The meaning of APS abbreviation is "American Philatelic Society, Inc."

What does APS mean?

APS as abbreviation means "American Philatelic Society, Inc."