The entrances to St. Mark’s consist, as above mentioned, of great circular or ogee porches; underneath which the real open entrances, in which the valves of the bronze doors play, are square headed.

The mouldings of the jambs of these doors are highly curious, and the most characteristic are therefore represented in one view. The outsides of the jambs are lowest.

a. Northern lateral door.

b. First northern door of the façade.

c. Second door of the façade.

d. Fourth door of the façade.

e. Central door of the façade.

Fig. 1

I wish the reader especially to note the arbitrary character of the curves and incisions; all evidently being drawn by hand, none being segments of circles, none like another, none influenced by any visible law. I do not give these mouldings as beautiful; they are, for the most part, very poor in effect, but they are singularly characteristic of the free work of the time.