These objects are either used for marking objects, or are reminants of the impressions.  These include stamps for bricks, cylinder seals, and seal impressions.  They are made of stone terricotta for impressing clay or mud. 

Objects: Seals, Stamps, and Sealings Export: JSON - XML - CSV Clay Seals and Sealings

Object U Number Museum Number (UPM Date Reg Number) Museum Number (BM Registration Number) Museum Number (UPM B-number) Description (Catalog Card)
18124K 32-40-356 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124L 32-40-357 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124M 32-40-358 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124N 32-40-359 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124O 32-40-360 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124P 32-40-361 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124Q 32-40-362 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124R 32-40-363 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124S 32-40-364 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124T 32-40-365 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124U 32-40-366 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124V 32-40-367 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124W 32-40-368 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124X 32-40-369 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124Y 32-40-370 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124Z 32-40-371 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18155 32-40-327 (none) (none) Cylinder seal. Pale amethyst. Warrior in chariot shooting with bow and arrow: a fallen enemy beneath the horse's hooves. Poor cutting.
18167 32-40-320 (none) (none) Stamp seal. Of dark and light grey pebble. Rectangular, with slightly convex top, pierced longitudinally. Rough design on base, of a man with his arms raised and his legs twisted up in an impossible fashion (?) [drawing]
18171 32-40-343 (none) (none) Cylinder seal. Clay, baked, convex sides. Tree, ladder and rosettes. Very lightly scratched design.
18179 32-40-331 (none) (none) Cylinder seal. Glazed frit, glaze perished. Kid and palm tree.
18180 32-40-328 (none) (none) Cylinder seal. Shell. Two ostriches (?).
18218 33-35-171 (none) (none) Cylinder seal. Carnelian. Broken and incomplete. [drawing] Conventional design.
18248 33-35-172 (none) (none) Cylinder seal. Pink limestone. Two men fighting a lion. Poor work and in poor condition.
18253 33-35-189 (none) (none) Clay seal impression. Archaic. Broken and incomplete. A naked man fighting, two heraldically crossed animals: a crouched bull and a seated goddess.
18258 33-35-173 (none) (none) Cylinder seal. Dark steatite. Presentation scene. Seated goddess, with 2 standing figures and 2 lizards. Poor condition.