Good day, everyone, I've just received a lovely bundle of stamps from Slovenia, but they wrote an SI code, and I had second thoughts. Should I type in SI or SL to register them? Thanks so much!
I see that you have already registered it. SI is for Slovenia. You can try different codes if you are not sure. You can only register the codes that are for you. You can not register a wrong ID. The chances that both SI and SL with the same number to be for you are low.
