Typo on SOFCK?

[E__WOK]

Why are both the tanto and spear point marked SOCFK-1A? Shouldn't the tanto be marked 1B, like the CQC-7B?

 

[laserman 1]

While I am new to the forums both my SOCFKs say 1A BUT in both cases the S/NS are in different places I know this doesn't answer
your question but maybe someone else can anyone