This article analyses all the flint finds from Loppio – S.Andrea Island (TN, Italy). There are overall 106 flint finds. Most represent undetermined refuse flakes. Some artefacts are prehistoric, some medieval. Among the first there are arrowheads, scrapers and fragments of other tools. On the basis of morphology, all of the artefacts could be dated to the Copper Age (3500-2200 BC) when the island
... [Show full abstract] could had been used for burying the dead or simply for fishing, hunting or other purposes but was not used as a settlement, because of the lack of pottery. Instead, the medieval flint artefacts were all used only as ‘flint and steel’, namely for lighting the fire. In some cases we found that artefacts were used more times, both in the prehistory and in the Middle Ages. Indeed we can see some typical ‘flint and steel’ use-wear on prehistoric items.To recognize the different use-wear we have experimented by using the flint on a piece of soft iron and then studying it under the microscope. In the same way we have tried to understand the tools used to work the raw flint, observing primarily the point of impact and the bulb of percussion.We can note that on this site, in the Middle Ages, for lighting the fire every kind of flint was used, a high quality pre-worked yellow flint, low quality red rough flint removed from the island bedrock as well as an ancient prehistoric artefact. We can conclude therefore that there was not a really local flint manufacturing industry.The distribution of the flint finds is interesting as well. The medieval flints were spread around the whole island whereas the prehistoric ones were concentrated in Sector A. This is a further evidence of the casualness of the oldest human presence in the island. Indeed, the less steep ground that could be found was used on the island before the medieval terracing. However, all prehistoric finds come from medieval layers. They have been moved some millennia after their deposition. But for one of them, a Copper Age arrowhead, we can reconstruct the original position. It comes from a heap of filling earth of a nearby big oval hole, near Building V in Sector A. Regarding the origin of the raw material we can presume, even without chemical analysis, that the flint was easily gathered both on the island rock itself and from the near prominence of ‘Monte Baldo’. This mountain, and the neighbour ‘Lessini’, were an important hub for the flint commerce from the Neolithic to the last century (used for the trigger of the rifles)