Well, I did some research and I think i know kinda what it is:
http://www.doles.org/DelkNews11/DELKNEWS11.htm
Looks like the acronym is suppose to be FCB Friendship (blue), Charity (yellow), and Benevolence (red). The most typical emblem associated with the KP Knights of Pythias. Here is an exerpt:
" Pythian Sisters Organized in 1888 in Concord, NH as a female auxiliary of the Knights of Pythias. Still active.
The Order of Knights of Pythias was founded in Washington, DC, February 19, 1864,. They claim to promote friendship among men and to help relieve people's suffering. It bases its rituals on the story of Damon and Pythias. It borrowed elements from the Masons and Red Men. Today there are about 2000 lodges in the USA and Canada. President Franklin D. Roosevelt was initiated into the Knights of Pythias in 1936 in a special ceremony in the diplomatic reception room of the white house. Pythian Sisters is the women's branch of the Knights of Pythias. "
More info here
http://www.phoenixmasonry.org/masonicmuseum/fraternalism/knights_of_pythias.htm