Image Missing: Hearst Museum object titled Stone tools, accession number 5-14520, described as Flint nodules and flakes. A) Pebble 8.5 x 6 x 4 cm. b) Lunate flake, length 4.5 cm. C) Flake 6 x 5.5 x 2 cm. D) Flake 6 x 4.5 x 1.5 cm. E) Flake 6 x 6 x 2 cm. F) Chunk of core 7 x 6 cm. G) Chunk of core 6.5 x 5.3 x 5 cm. H) Pebble 6 x 5 x 3 cm. Grey flint.