How many characters is typically used in the runic alphabet found on 30 runestones that refer to Viking Age travels to England?
England runestones:  They were engraved in Old Norse with the Younger Futhark. Younger Futhark: The Younger Futhark, also called Scandinavian runes, is a runic alphabet and a reduced form of the Elder Futhark, with only 16 characters, in use from about the 9th century, after a "transitional period" during the 7th and 8th centuries.
i don't know