2006年10月17日 · It might suggest foreignness - or it might suggest old fashion. There was the tradition of raising the last letter of a contraction, as in this sign for Abbey Rd (note the raised, underscored D). I've also seen N º in this kind of context.
2005年12月28日 · French and English words, phrases and idioms: meaning, translation, usage. Mots, expressions et tournures idiomatiques françaises et anglaises : signification ...