Emperor - IX Equilibrium LS [misprint?]

Longsleeve I bought from a record store in '99 and strangely enough it has only one sleeve printed, all the others I've seen here have the print on both sleeves? I don't think it would be a bootleg, since I purchased it from a reputable, normal record store?

Shirt tag has only the size, usual 100% cotton and washing instructions, so that is a bit queer as well. Does anyone have further idea on this shirt? I bought it in Eastern Finland, if that helps.

Otherwise in good condition, but the print on the sleeve is a bit worn and the end of the same sleeve is torn, as seen in the pictures.