2011 Topps vintage reprints question

[otgoal]

The vintage reprints in 2011 Topps baseball are numbered CMGR...
I suppose the R stands for reprint, but what is CMG?
Thanks.

 

[RGBII]

"The 2011 Topps - 'CMG Reprints' Baseball Card Insert set consist of 30 cards. The CMGR cards are a retrospective showcasing the world of vintage baseball cards pre-1952 Topps. So named for CMG Worldwide, the marketing firm which owns the licensing rights to these players. "

Collect Hard!,
RGBII

 

[otgoal]

Excellent. Thank you.