3.1. Deciphering
The following analysis consider the group of six symbols reproduced in each line of
Figure 2. It does not give attention to the crosses as they are supposed a reference to the church, not alphabetic characters.
An effort to associate letters to the crosses has been done and it has produced no meaningful results.
After comparison of the inscription with a text of XII Century that reproduces the incipit of a paragraph of a relilgious book of Ugo da San Vittore, in
Figure 7, (Hugues de Saint Victor, 1141). It is evident that the first and the third symbol of the Barga inscription correspond accurately to the upper case characters of the Latin uncial alphabet: the M and H letters.
The uncial alphabet originally was a twelfth height of a foot size, and it was adopted in manuscripts from III to VIII Century. Later, it was replaced by the Carolingian, but it continued to be applied, for centuries, to write the first character of paragraphs or for titles.
As with the hypothesis of homogeneous alphabet characters, the fifth symbol belongs to the uncial alphabet and is the letter A.
The form of M in the inscription is so particular and it corresponds so much to the uncial version that the hypothesis of Greek alphabet for the inscription become very weak.
It is difficult to accept the interpretation of the tird character of the inscription, proposed by Banti, as a rare form of “L” from the VII or VIII Century. All the three letters are considered in normal uncial in use in XII Century. As an additional support, the letter A was reproduced as an inverted V in some coins of the Ostrogoths and the Longobards, as in the solidus of King Sico in
Figure 8.
The second, fourth and sixth symbols are triangular forms with a downward vertex; they are probably not letters. Also, in this case a test performed to associate to them a letter was insuccessful.
The triangles are probably a reference to the number three, as a symbol of the Trinity of God.
3.2. Interpretation of the message
The Barga inscription, as in
Figure 2, appears to be a complex mix of letters and symbols, repeated exactly three times: three lines with three repetiton of the same group, containing three letters and three triangles. Four crosses are interposed to solidify the evidence of the religious context.
The global inscription could be interpreted as a graphical composition to send a message both to the literate and to the majority of illiterate beleivers.
The illiterates could easily recognize a composition containing repeated symbols. During the rituals, the clerics probably explained with accuracy the correct meaning of the inscription. This complex group of symbols is particulary able to impress the believers. Today in Pisa a popular believe survives: the three triangles in the inscription are considered marks of the claws of Evil, who is put backward by crosses and by the magic spell contained in the text.
In the inscription there are three alphabet letters “M, H,A” in the form of acronyms, in accord with the epigraphic traditon. However, in the absence of more information, every Latin word beginning with the corresponding characters could be proposed, creating arbitrary possibilities. The solution could be obtained recurring to the religious traditions, as the habit to call for help to intermediary figures, the Saints, diffused in the Catholic tradition.
But an unexpected support arrives from some inscriptions diffused in the early Middle Ages. When books were so rare, another form of writing was diffused in normal life and was intentionally used as an instrument of propaganda for political and religious ideas: The coin inscriptions.
After the deposition of the last Emperor of the West, in the end of the V Century, in the Italian peninsula there is a diffusion of coins minted by new rulers, before Ostrogoths kings, later Lombards in the VI-VIII Centuries, and Francs in the VIII-IX Centuries.
The Lombardic invader of Italy minted their first money as an imitation of the Empire issues. For long time the coins contain approximative reproductions of Imperial coins and sometimes meaningless texts. Only during the reign of Cunincpert (688-700) the coins assumed a distinctive aspect: the introduction of his own name and on the reverse side, the winged figure of St Michael, the Saint patron of the Longobards (Wroth, 1911).
An example of the image of Saint Michael is evident in the Solidus of King Sico, in
Figure 8: one side has the image of the king, the reverse the Saint with a crosier in his right hand and the globus cruciger on the left. The text “Michael Archangelu Conob” contains the name of the Saint and “Conob”, an imitation of the Byzantine mints to indicate golden coins from Constantinople.
In the Bible the Archangel San Michele is the chief of army of angels, a warrior; his devotion diffused in Italy mainly irradiating from the monastery of San Michele on the Gargano mountain, in Apulia.
Some interesting acronyms on Longobard coins are:
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“M H” to indicate Michael,represented on a denarius of King Adelchis (Anno Domini 853-878) ;
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“MIHA” to indicate Michael Archangelus on a denarius of King Radelchis II (Anno Domini 881-884), (Wroth, 1911, p.185-187).
The coins are only one example of the importance of Saint Michael in the Catholic traditions. The previous tomb of Empereor Adrianus, placed near the Vatican in Rome, is called Castel Sant Angelo in honour of Saint Michele, the Defensor of the City of Vatican.
The devotion to San Michele acquired importance in most of Europe during the Middle Ages, as the Saint represents the defense of Faith against evil. This idea was supported by an apocryphal text, “The assumption of Moses”, that describes a contentious argument between the Saint and Evil to keep possession of the body of the Prophet.
An evidence of this fight is in a letter of Saint Bruno of Cologne (1030-1101) , an intellectual of XII Century, quoted by G. Marangoni, (Marangoni, 1763, p.5); The letter says : “…Michael pugnat cum Diabolo principe Daemoniorum.” [Saint Michele fight against Evil, prince of Demons]. This reference confirms also that the form Michael for the name San Michele was in use in XI-XII Centuries.
The epigraphic tradition to use achronims and the relevant role of Saint Michele support the hypothesis that the inscription with M H A indicates:
MicHael Archangelus
When there is a demoniac presence, it is mandatory to keep it apart and call the Saints to help. The position of the inscription near the door of religious buildings, and in the special case, the double inscription at the Barga Duomo, confirms its ritual role.
The inscription was an invitation to call Saint Michael Archangel three times before acceding to the sacred building. The Saint could protect them against bad influxes.
The choice of the number “three” is not arbitrary, because since more than three millennia ago, this number has a special meaning in religious rites.
In the tradition of Middle Ages repeating the Paslms three times is the recommendation present in the book “Rationale Divinorum Officiorum” of Guillaume Durand (1230-1296) and, in the latin expression: “Propter hos ordines tres psalmos dicimus…” (Durando, 1612, p. 229)
Another use of the number is the three words added under the inscription in the manuscript of Lucca, “immensitas, unitas, veritas “; they are a reference to three relevant characteristic of God and are in relation with the three triangles, a Trinity symbol.
In the Middle Ages rituals, there is a tendency to give relevant positions to the Saints, but this could support suspicious of heresy, so a reference to the unity of God was always necessary.