R. A. B. and horcrux

[nocobuzz]

No: HPFGUIDX 135533

Although I have my rather long opinion of Snape and whether he is good 
or bad, I have been dwelling on the initials and the missing horcrux.

I still believe that the initials are Regulus Black.  In OOTP, in 
chapter 6 "The Noble and Most Ancient House of Black, (pg. 116, US ed.)
as they are all cleaning they found "...also a heavy locket that none 
of them could open...".  I think this is the horcrux and Kreacher, who 
was wandering in and out attempting to smuggle things out, probably 
took it before it could be thrown away.  If Harry asks him about it he 
will have to tell the truth.

nocobuzz