Northumbrian runes - Futhark

"Northumbrian row»
It is believed that the ancient Germanic tribes of the angles and Saxons brought runes to the British Isles in the middle of the first Millennium ad. Within a few centuries the Anglo-Saxons repeatedly changed the rune system, introducing all the new runes. These changes led to the appearance in the ninth century in Northumbria (the Anglo-Saxon Kingdom in Britain) of the runic system, now known as the "late Anglo-Saxon" or " Northumbrian». These signs were widely used in medieval British magic, and undoubtedly date back to times no less ancient than the time of the formation of the basic Futhark.
It is extremely important to understand that the full Northumbrian series includes the runes of the Elder Futhark, that is, it is a coherent and complete system of runes. Most often, the values of Northumbria are considered as an additional att, which is not a Northumbrian number in General, but only a part of it.
Presumably, at least two possible sources of the appearance of these signs in the runic system: the influence of the sacred tradition of the Celts and the influence of the Germanic magical tradition itself, in which since ancient times there were many runic symbols that were not used in alphabets.
This is one of the most complete runic alphabets.