real McCoy

an authentic thing or person. Of course it's authentic. It's the real McCoy.

Name	Pronounced	Usage
Bridger	BRIJ-ər	English (Modern)
Milford	MIL-fərd	English
Iustinianus	-	Late Roman
Julian	JOO-lee-ən (English), JOOL-yən (English), YUWL-yahn (Polish), YOO-lee-ahn (German)	English, Polish, German
Absolon	ab-so-LAWN	French
Reko	RE-ko	Finnish