MLB Authentication Coding

[sherbal15]

Re: MLB Authentication Coding

MT is on some older stuff

[yanks12025]

Re: MLB Authentication Coding

AR, AT, BB, BC, WBC BB, CR, DR, DT, EK, FJ

This short list came up when googling mlb hologram

[dangerzone79]

Hey guys. Since MLB has changed their authentication website, they no longer have the dropdown menu to choose from all the letter codes. HZ, EK etc. Can we compile all the codes we remember? I wanna write em down. Helpful to have when you have a holo with a letter rubbed off. Please add whichever ones you know. Thanks!

HZ
EK
JB
JC
BB
LH