529. Blade 0.5 x 1.25 in. (1.27 x 3.18 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.5 x 1.25 in. (1.27 x 3.18 cm)
530. Blade 0.5 x 1.25 in. (1.27 x 3.18 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.5 x 1.25 in. (1.27 x 3.18 cm)
531. Blade 0.5 x 1.25 in. (1.27 x 3.18 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.5 x 1.25 in. (1.27 x 3.18 cm)
532. Blade 0.5 x 1.38 in. (1.27 x 3.51 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.5 x 1.38 in. (1.27 x 3.51 cm)
533. Blade 0.5 x 1.75 in. (1.27 x 4.45 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.5 x 1.75 in. (1.27 x 4.45 cm)
534. Blade 0.5 x 2 in. (1.27 x 5.08 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.5 x 2 in. (1.27 x 5.08 cm)
535. Blade 0.5 x 2 in. (1.27 x 5.08 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.5 x 2 in. (1.27 x 5.08 cm)
536. Blade 0.08 x 0.2 x 1.5 in. (0.2 x 0.51 x 3.81 cm) Date: -4000 - -4000ca. 4000 B.C. Geographic region: MesopotamiaNippur Time period: Ubaid Medium: Obsidian Extent: 0.08 x 0.2 x 1.5 in. (0.2 x 0.51 x 3.81 cm)
537. Blade 0.31 x 1.75 in. (0.79 x 4.45 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.31 x 1.75 in. (0.79 x 4.45 cm)
538. Blade 0.37 x 1.5 in. (0.94 x 3.81 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.37 x 1.5 in. (0.94 x 3.81 cm)
539. Blade 0.39 x 1.36 in. (0.99 x 3.45 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.39 x 1.36 in. (0.99 x 3.45 cm)
540. Blade 0.39 x 1.36 in. (0.99 x 3.45 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.39 x 1.36 in. (0.99 x 3.45 cm)