I'm not entirely sure of the background of this patch. I know it's a men's roller derby officiating organization of some sort in Colombia as I've seen a men's league thank the women of ARDMCOL for making their game possible. I suspect ARDMCOL is short for Arbitros (referees) Derby Men's of Colombia, but I may have that a bit off. I do know RD Masculino translates to "Men's Roller Derby". Anyone who can provide a bit more information would be appreciated.