Cipher CashBox

I had forgotten my Cipher CashBox combination
and I also forgot what I had kept in there for safe keeping.
Luckily, I came across the combo scribbled in crayon across one of
Frankie's old Secret Wars comics so I was able to open my CCB.I found a chunk of Cheese so spoiled,
I had to shut it close for another 4 years just to see what happens to it.