541. Blade 0.47 x 1.5 in. (1.19 x 3.81 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.47 x 1.5 in. (1.19 x 3.81 cm)
542. Blade 0.61 x 1 in. (1.55 x 2.54 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.61 x 1 in. (1.55 x 2.54 cm)
543. Blade 0.63 x 1.75 in. (1.6 x 4.45 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.63 x 1.75 in. (1.6 x 4.45 cm)
544. Blade 0.63 x 1.75 in. (1.6 x 4.45 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.63 x 1.75 in. (1.6 x 4.45 cm)
545. Blade 0.67 x 2.4 in. (1.7 x 6.1 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.67 x 2.4 in. (1.7 x 6.1 cm)
546. Blade 0.71 x 3.54 in. (1.8 x 8.99 cm) Date: -3100 - -3100ca. 3100 B.C. Geographic region: IranYarim Tepe Time period: Late Chalcolithic Medium: Chert, brown yellow Extent: 0.71 x 3.54 in. (1.8 x 8.99 cm)
547. Blade 0.75 x 0.98 in. (1.91 x 2.49 cm) Date: -700 - -500ca. 7th–6th century B.C. Geographic region: IranSé Girdan Time period: Iron Age III Medium: Obsidian, gray Extent: 0.75 x 0.98 in. (1.91 x 2.49 cm)
548. Blade 0.75 x 1.5 in. (1.91 x 3.81 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.75 x 1.5 in. (1.91 x 3.81 cm)
549. Blade 0.75 x 1.75 in. (1.91 x 4.45 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.75 x 1.75 in. (1.91 x 4.45 cm)
550. Blade 0.83 x 7.48 in. (2.11 x 19 cm) Date: -900 - -800ca. 9th century B.C. Geographic region: Northwestern Iran Time period: Iron Age Medium: Bronze Extent: 0.83 x 7.48 in. (2.11 x 19 cm)
551. Blade 0.91 x 2.66 in. (2.31 x 6.76 cm) Date: -4600 - -3600ca. 4600–3600 B.C. Geographic region: LevantTeleilat Ghassul Time period: Chalcolithic Medium: Stone Extent: 0.91 x 2.66 in. (2.31 x 6.76 cm)
552. Blade 1.26 x 12.4 in. (3.2 x 31.5 cm) Date: -2000 - -1700early 2nd millennium B.C. Geographic region: IranTepe Hissar Time period: Middle Bronze Age Medium: Copper Extent: 1.26 x 12.4 in. (3.2 x 31.5 cm)