Another group of tombs, contemporary or nearly so with these, are found in the older cemeteries of the Etrurians at Cœre, Vulci, and elsewhere. One of the largest of these is one called Cocumella, at Vulci, which is 240 feet in diameter, and must originally have been 115 to 120 feet in height. Near the centre rise two steles, but so unsymmetrically that it is impossible to understand why they were so placed and how they could have been grouped into anything like a complete design. The sepulchre, too, is placed on one side.

A still richer and more remarkable tomb is that known as the Regulini Galeassi Tomb at Cœre, the chamber of which is represented in the annexed woodcut.

6. View of principal Chamber in Regulini Galeassi Tomb.

It is filled, as may be seen, with vessels and furniture, principally of bronze and of the most elaborate workmanship. The patterns on these vessels are so archaic, and resemble so much some of the older ones found at Nineveh, whose dates are at least approximately known, that we may safely refer the tomb to an age not later than the tenth century B.C.[49]

We have thus around the eastern shores of the Mediterranean a group of circular sepulchral tumuli of well defined age. Some, certainly, are as old as the thirteenth century B.C., others extend downwards to, say 500 B.C. All have a podium of stone. Some are wholly of that material, but in most of them the cone is composed of earth, and all have sepulchral chambers built with stones in horizontal layers, not so megalithic as those found in our tumuli, but of a more polished and artistic form of construction.

The age, too, in which these monuments were erected was essentially the age of bronze; not only are the ornaments and furniture found in the Etruscan tombs generally of that metal, but the tombs at Mycenæ and Orchomenos were wholly lined with it. The holes into which the bronze nails were inserted still exist everywhere, and some of the nails themselves are in the British Museum. It was also the age in which Solomon furnished his temple with all those implements and ornaments in brass—properly bronze—described in the Bible,[50] and the brazen house of Priam and fifty such expressions show how common the metal was in that day. All this, however, does not prove that iron also was not known then. In the Egyptian paintings iron is generally represented as a blue metal, bronze as red, and throughout they are carefully distinguished by these colours. Now, in the tombs around the pyramids, and of an age contemporary with them, there are numerous representations of blue swords as there are of red spear-heads, and there seems no reason for doubting that iron was known to the Greeks before the war of Troy, to the Israelites before they left Egypt (1320 B.C.), or to the Etruscans when they first settled in Italy. Hesiod's assertion that brass was known before iron may or may not be true.[51] In so far as his evidence is concerned we learn from it that iron was certainly in use long before his time (800 B.C.); so long indeed that he does not pretend to know when or by whom it was invented, and the modes of manufacturing steel—ἀδάμασ—seem also to have been perfectly known in his day.

In India, too, as we shall see when we come to speak of that country, the extraction of iron from its ores was known from the earliest ages, and in the third or fourth century of our era reached a degree of perfection which has hardly since been surpassed. The celebrated iron pillar at the Kutub, near Delhi, which is of that age, may probably still boast of being the largest mass of forged iron that the world yet possesses, and attests a wonderful amount of skill on the part of those who made it.