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)
9183 (none) (none) B16854 Cylinder seal Lapis, with gold caps (the latter rather broken). Subject: Gilgamesh and Eabani.
9661 (none) (none) B16874 Cylinder seal Marble Mottled Slightly concave Inscribed: - 2 lions rampant, crossed: behind each an attacking hero - beyond are two retainers. Upper register: inscription, lower register: rampant gazelle and hero. Inscription /......mu; Lugal-gis; My (?).... Lugal-gis. (HC. 207)
6499 (none) (none) B16297 Cylinder seal Pink marble or diorite Piece of copper wire mounting inside Four animals. Sheep or goats - two of which are crossed Two scorpions. L 002 diam 0015 About BC 3100. E.
9166 (none) (none) B16853 Cylinder seal Pinkish stone Rampant beasts Poor work and rubbed Chipped at base
10530 (none) (none) B16747 Cylinder Seal Shell Inscribed Naked bird-headed hero with sharp upstanding hair resembling plumes pulls a rampant antelope by the horns; before the antelope a pair of rampant lions crossed and beyond the lions a rampant ram reversed-head downwards. Below the ram a scorpion. Inscription reserved on an upper register: Lugal-sa(g)-pad-da). HC 211
10708 (none) (none) B17029 Cylinder Seal Shell Rampant bird headed men and antelopes
8713 (none) (none) B16862 Cylinder seal Shell, highly polished Geometric design. Triangles, short straight lines running parallel to one another and designs resembling a coiling serpent [drawing of serpent shape]
9261 (none) (none) B16892 Cylinder seal Shell? 2 seated gods, between them a standing god. Behind one throne a palm tree.
9263 (none) (none) B16855 Cylinder seal Steatite Black Geometric decoration
8476 (none) (none) B16887 Cylinder seal Steatite Black Inscribed but illegible. Two heroes attacking a rampant lion. One grasps him by the tail, the other attacks from the front.
9587 (none) (none) B16948 Cylinder seal Steatite Green 2 seated deities both sucking straws, the ends of which are in a vase of the champagne type. Behind one throne a standing attendant and behind him a star? on a vertical staff.
9262 (none) (none) B16860 Cylinder seal Steatite Green. Slightly concave. A god standing between two portals, the left foot raised and resting upon the mountain top, the right foot rigid- as if in the attitude of ascending? His left hand is upraised and in it he holds a feather whisk?? His head is turned backward in contemplation of a minute human figure crouching in the attitude of subjection. The god's right hand is extended immediately above the head of the victim that he has crushed. Oblique to the go are three concentric wavy lines above the right shoulder - possibly representing lightening? The god wears a horned headdress. A second god also wearing a horned headdress, long hair falling below the shoulders and ending in a knot? and a skirt descending to the feet, approaches one of the portals and touches it with hands as if about to open it.
9187 (none) (none) B16871 Cylinder seal White shell Burnt and reduced to lime. Scene: fighting men and animals.
9310 (none) (none) B17009 Cylinder seal White shell Nude reclining figure, one figure standing facing, and 2 men fighting (?) Short inscription: urd nisaba
8513 (none) (none) B16869 Cylinder seal White shell, much decayed, but preserving an inscription in the upper register [drawing of inscription]
8993 (none) (none) B16875 Cylinder seal Dark greenish steatite. Very large with fine engraved scene: 3 human figures and 2 man-headed bulls crossed.
17251 31-43-43 (none) (none) Cylinder Seal [CARD MISSING Typed Transcription from British Museum Card]
1268 (none) (none) B15593, B15593 Cylinder seal in 2 registers: above, scene of "introduction" to a goddess. A woman is led forward by a female protecting deity. In lower register, 3 swans. Inscription: Ahat-ilti. Assat Lugal-usum-gal. (cf.U1267)
18452 33-35-179 (none) (none) Cylinder seal of black steatite. Design: running gazelles, zigzags and frogs.
7990 (none) (none) B16789 Cylinder seal of grey mottled stone -- ? fossilised coral. Much worn: subject: crossed goats and 3 persons pouring libations.
14495 31-17-18 (none) (none) Cylinder seal of white shell. The decoration consists simply of drill-point holes irregularly spaced over the whole surface.
16656 31-43-62 (none) (none) Cylinder seal, carnelian. 2 bird-like beasts and star.
16554 31-43-34, 31-43-34 (none) (none) Cylinder seal, steatite. Ur-Ki(?)-dur(?)-sag(?) servant of... H.C. 30/II, 10
16555 31-43-20, 31-43-20 (none) (none) Cylinder seal, white calcite. Ga-ad-i(?)-li(?)-a, daughter of Ah(?)-na-nu-um H.C. 30/II, 11
8917 (none) (none) B16867 Cylinder seal. Green Stone Above, string pattern [drawing] Below, 2 seated and 2 standing gods