According to SCWC and a couple of websites:
http://www.coinfactswiki.com/wiki/Mexico_1863-SLP_5_centavos
https://www.numisbids.com/n.php?p=sale&sid=777&cid=&pg=6&search=col+I
there is an 1863 date with mintmark SLP for the Mexican 5 centavos KM#396:
https://en.numista.com/catalogue/pieces35063.html
I can't add the year as "The list of years is complete and has been verified." Can a referee sort this out?
