What do you do when you can not read the code. I have one I cannot read the first two letters?

the numbers read --- --- nrmt xlotnf. I have tried ri,fu,fv,pw,af,rm,rf,ai,rk,pv,pu,rw,rn. none of these work. I have had other people try to read this and no one can read it. this is from a 12 can case.

placeholder text for bug in Chrome