Country: Guernsey or Guernesey? [solved]

On the coin it is spelled Guernesey and every place I search it is spelled Guernsey (E Bay & Numista). What's up with this?
https://en.numista.com/catalogue/guernesey-1.html

As this was originally a French site, the page links have French spelling.
So German States appears on page, but has etats_allemands in the link, for example.

It depends whether you mean the link or the first coins it shows.

As for the former, ZacUK answered it.
As for the latter, Guernsey was formerly using French coins and the regional languages (Guernesiais, Sercquiais, Auregnais) are closely related to French language, therefore it´s spelled Guernesey on coins during 1830-1949.

For completeness' sake, the 1971-1984 coins use the spelling Gernereve (not sure of the origin, could be Latin). Everything else is Guernsey.

More correctly... 1956-1984 used lettering S´BALLIVIE INSVLE DE GERNERE VE and it does mean Bailiwick of the Island of Guernsey. Post-1984 Bailiwick of Guernsey.

Thanks all - I believe I understand now. Ed