A LOT OF 5 TERRACOTTA OIL LAMPS

One from the Late Bonze Age, 16th-14th century BCE, one from the Iron Age II, 8th-7th century BCE, one Hellenistic, 2nd-1st century BCE, one Herodian, 1st century CE and one Roman Period, 2nd-3rd century CE. In very good condition. 4 stamped by the Antiquities Dept. Ex Yitzchak Bier collection, Jerusalem.