These laws prove that in the seventh century the Magistri Comacini were a compact and powerful guild, capable of asserting their rights, and that the guild was properly organized, having degrees of different ranks; that the higher orders were entitled Magistri, and could "design" or "undertake" a work;—i.e. act as architects; and that the colligantes worked under, or with, them. In fact, a powerful organization altogether;—so powerful and so solid, that it speaks of a very ancient foundation.

But when and how did it originate?

Was it a surviving branch of the Roman Collegium? a decadent group of Byzantine artists stranded in Italy? or was it of older Eastern origin? A clever logician could prove it to be all three.

For the Roman theory, he could base his arguments on the Latin nomenclature of officials, and the Latin form of the churches.

For the Byzantine theory, he would have the style of certain ornamentations, and the assertions of German writers, such as Müller, and Stieglitz.

For the ancient Eastern theory, he might plead their Hebrew and Oriental symbolism.

We will take the Byzantine theory first. Müller (Archaeologie der Kunst, p. 224) says that: "From Constantinople as the centre of mechanical skill, a knowledge of art radiated to distant countries, corporations of builders of Grecian birth were permitted to exercise a judicial government among themselves according to the laws of the country to which they owed allegiance;" and Stieglitz, in his History of Architecture, records a tradition that at the time the Lombards were in possession of Northern Italy, i.e. from the sixth to the eighth century, the Byzantine builders formed themselves into guilds and associations, and that on account of having received from the Popes the privilege of living according to their own laws and ordinances, they were called Freemasons.[4] Italian and Latin writers, however, place the advent of these Greek artists at a later period; they are supposed to have been sculptors, who, rebelling against the strict Iconoclasm of Leo, the Isaurian—718 A.D. to 741—came over to Italy where art was more free, and joined the Collegia there.

But at this time most of the chief Longobardic churches were already built by the Comacine Masters, and were Roman in form, mediæval in ornamentation, and full of ancient symbolism. Herr Stieglitz must have pre-dated his tradition. Besides this I can find no sign in Italian buildings, or writers about them, of any lasting Byzantine influence. Indeed pure Byzantine architecture in Italy seems sporadic and isolated, not only in regard to site, but in regard to time. The Ravenna mosaics, a few in Rome, a little work in Venice, is all one can call absolutely Byzantine; and the influence never spread far. The Comacine ornamentation indeed has qualities utterly distinct in spirit, though in some of its forms allied to Byzantine. It is possible that some of these Eastern exiles joined the Comacine Guild, but there is quite enough in the communications of Como with the Greeks, to account for their having imbibed as much as they did of Byzantine style. Some of the Bishops who were rulers of Como before and after Lombard times were Greeks; notably Amantius the fourth, who was translated there from Thessalonica, and his successor, S. Abbondio. Also through the Patriarch of Aquileja, under whose jurisdiction they were brought later, the guild was put into contact with the Greek sculptors then at Venice, Grado, and Ravenna.