“Ye Olde” is Middle English (or maybe even Early Modern)
Old English doesn’t look like English at all. To my eyes, it looks Scandinavian-even though I know it is closer to Dutch than to Swedish/Danish/Norwegian. Actually, the closest living relative to Old English (apart from its descendants) is Frisian, a minority language of the Netherlands and northern Germany.
It’s eth (voice on, like in pronouncing “that”).
Icelandic still uses both, didn’t replace both with ambiguous “th”.
Typos evidently perputuate!
There’s a politician in the UK called Menzies Campbell, his name is pronounced “mingis” because that “z” actually used to be a yogh
> Menzies was proud of his Scottish heritage, and preferred his surname to be pronounced in the traditional Scottish manner (/ˈmɪŋɪs/ MING-iss) rather than as it is spelled (/ˈmɛnziz/ MEN-zeez). This gave rise to his nickname "Ming", which was later expanded to "Ming the Merciless" after the comic strip character