Sweden 10 kr 1993 - Incorrect

https://en.numista.com/catalogue/pieces2750.html

I noticed in the listing there are 1993 B and 1993 D for this coin. The mintage is listed after B.
However I have never seen a 1993B in circulation, so I wrote an e-mail to the Swedish central bank, Riksbanken. They answered:

"The initial is respective bank governor's, Bengt Dennis and Urban Bäckström. Bäckström took office in 1994. Thus it should say D on all 10-kr from 1993".

So the listing must be incorrect. Who can correct it?

Original message:
"Initialen är respektive Riksbankschefs, Bengt Dennis och Urban Bäckström. Bäckström tillträdde 1994. Därmed borde det stå D på alla 10-kr från 1993."

I can't edit it, says the dates are verified, but this is incorrect!

it's made,thanks

Great! But the mintage disappeared. I suppose it should have been moved to 1993 D.