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

Object U Number Museum Number (UPM Date Reg Number) Museum Number (BM Registration Number) Museum Number (UPM B-number) Description (Catalog Card)
18124BK 32-40-408 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BL 32-40-409 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BM 32-40-410 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BN 32-40-411 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BO 32-40-412 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BP 32-40-413 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BQ 32-40-414 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BR 32-40-415 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BS 32-40-416 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
18124BT 32-40-417 (none) (none) [A-DK] Seal impressions. A large collection, giving impressions (baked) of Greek, Persian and Babylonian gems. Green coins, etc. (See separate notes)
14852 32-40-473 (none) (none) Seal impression. Geometrical, including possible sign: Good impression of string. Good impression of string underneath. [drawing]
18393 33-35-159 (none) (none) Clay ball flattened on one side. Incised on it, lines which may be merely decoration but may be script.
18341 33-35-164 (none) (none) Animal's body. Grey steatite. Body of couchant animal, the hind quarters complete, in fairly high relief: the front leg only sketched: the stone is rounded off at the shoulder so that there never was a head. The body is flat and bears two engraved signs thus. [drawing]
18337 33-35-169 (none) (none) Stamp seal. Grey steatite. Circular, with convex tip, pierced horizontally. Subject: 2 animals, a third animal and an unrecognizable object: engraved mostly with the circular drill.
18284 33-35-170 (none) (none) Stamp seal. Facetted conical: chalcedony. Persian type. Two standing figures worshipping before an altar: crescent above.
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.
18258 33-35-173 (none) (none) Cylinder seal. Dark steatite. Presentation scene. Seated goddess, with 2 standing figures and 2 lizards. Poor condition.
18276 33-35-174 (none) (none) Cylinder seal. Fragment of greenish grey steatite. Only 2 columns of inscription left; no figures.
18343 33-35-175 (none) (none) Cylinder seal. Shell. Coarse work, much damaged, and apparently unfinished. Men fighting animals.
18365 33-35-176 (none) (none) Cylinder seal. Lapis lazuli. 3 standing figures.
18450 33-35-177 (none) (none) Cylinder seal. Grey stone. Introduction scene with 1 seated and 2 standing figures and 2 columns of inscription: the figures much erased.
18457 33-35-178 (none) (none) Cylinder seal. Milky crystal. Geometrical (?) designs in 2 registers.
18452 33-35-179 (none) (none) Cylinder seal of black steatite. Design: running gazelles, zigzags and frogs.
(none) 33-35-180 (none) (none) Unknown