The Aeolian island of Lipari. just north of eastern Sicily. was a major geological source of high quality obsidian that was volcanically formed in the Late Mesolithic. followed by another major production in the 1st millennium AD. https://www.bekindtopets.com/limited-stock-Original-U-S-Vietnam-War-Era-Operation-Igloo-White-Seismic-Sensor-Inert-Rocket-great-price/