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)
17806C (none) (none) (none) Groups: From one burial. (A) Gold fillet, of narrow thin ribbon, twisted. (B) [B.1-.2] A pair of gold earrings, each consisting of two complete earrings intertwined, of the small hollow lunate type: in each case, one earring is fatter than the other: D.'s 15mm and 13mm respectively. One hoop is broken. (C) Cylinder seal, lapis lazuli, standing, human figures roughly cut. (D) Gold finger ring, hollow tube pressed in along the periphery thus [drawing]. (E) Beads: gold and carnelian, lapis and silver diamonds: gold and carnelian barrels and double conoids; mixed types, large lentoids, bugles, balls and double conoids of carnelian, agate, lapis. For order see field notes.
16927G 31-43-7 (none) (none) Group: objects found together and belonging to a manufacturer of cylinder seals. (A) Limestone fragment, a trial piece with first sketches of 3 standing figures; (B) Limestone fragment, a trial piece with one standing figure nearly finished; (C) Uncut and unpierced cylinders of shell, steatite and limestone; (D) Unfinished beads of rock crystal; (E) Part of an eye of a statue; etc. (F) Limestone fragment a trial piece with the lower parts of 2 standing nude male figures (this was brought in separately, cf. U.16994) (G) Square of red limestone, sculptors trial pieces with unfinished figures of man and dog. [These objects were relettered on the card as follows: C=E, D=F, E=G, F=C, and G=D. Entries in this database, however, follow original lettering]
12705D 30-12-348 (none) (none) Group: [A] (1) Beads. Small lapis tubes carnelian rings and bugles. [B] (2) Copper reticule containing manicure tools. [C] (3) Copper dagger with ivory and silver handle. Type II B. Tip missing. [D] (4) Cylinder seal. Lapis lazuli adhering to blade of 3, not photographed. Men and animals poor cutting. [E] (5) Spindles copper with lapis whorl.
12390C 31-17-119 (none) (none) Group: [A] Silver wire spiral coil hair ring (one). [B] Necklace of lapis and silver double conoid beads. [C] White shell cylinder seal much decayed: subject, 1 human figure and 4 fighting animals, heraldically crossed. [D] Copper pin with painted head [Type] IV B.
12380Y 30-12-3 (none) (none) Group: [A] Gold hair ribbon. [B]Wreath of gold medallions with lapis canters on a string of lapis and carnelian beads [C] Wreath of triple gold willow leaves on carnelian and lapis beads. [D] Wreath of gold beech leaves on carnelian and lapis beads. [E.1-.2] Two large gold lunate earrings. [F.1-.2] Two gold wire spiral coil hair rings. [G-I] 3 gold flowers on silver stems. [J] Silver comb with 3 inlaid flowers. [K] Necklace of gold and lapis triangles. [L] Necklace of gold and lapis tubular beads and carnelian rings (for order see field notes). [M] Necklace of large fluted ball beads gold and lapis and carnelian rings: (for order see field notes). [N] Necklace of Carnelian and gold double conoids and carnelian rings. [O] Necklace of carnelian rings, gold balls and lapis rounds. [P]Bracelet of large lapis and gold, lapis and carnelian rings. [Q-V] Six gold finger-rings, all of cable pattern between plain rims of different sizes. [W] Bracelet of 4 lapis and 4 gold. Diamond beads and carnelian rings. [X] Gold pin with lapis ball head [Type] V. [Y] Lapis cylinder seal. [Z] Silver pin with lapis head [Type] VI B.
12374F 30-12-2 (none) (none) Group: [A.1-.2] Large gold lunate earring. [B.1-.2] Two heavy gold wire spiral coil hair rings. [C] Necklace of gold and lapis triangles. [D] Necklace of gold and lapis double round beads. [E] Gold pin with fluted lapis head V B. [F] Lapis cylinder seal two registers. [G-I] A set of 3 gold rings, each of cable pattern with plain rim. [J-L] Are human finger bones found inside the rings. Added by project]
17811D 32-40-325 (none) (none) Group. From one burial. (A) [A, E-I] Six gold earrings, small hollow lunate type, worn in sets of 3 in each earrings, small hollow lunate type, worn in sets of 3 in each ear. (B) Gold finger ring, thin metal with edges bent inwards to form a ribbed hoop. [drawing] (C) Beads: lapis diamonds, gold double conoids, silver disks, carnelian and steatite lentoids. (D) Cylinder seal, shell: hunter and lion and 2 columns of inscription.
11452A (none) (none) (none) Group. Consisting of [A] (1) a cylinder seal of red baked clay with white slip: in poor condition but interesting for its fabric. It is attached to part of a copper pin. Inscription EN-dUtu(?); [B] (2) a few beads of lapis and silver, mixed types; [C] (3) a silver hair-ring, 5 spiral coils of thin wire; [D] (4) a copper pin, point missing.
11598A 30-12-35 (none) (none) Group. [A](1) Cylinder Seal, lapis, man, lion & gazelle]. [B](2) Copper Axe Type XVII. [C](3) A few beads of lapis and copper.
16704 31-43-42 (none) (none) Fragment. Cylinder seal. hematite. Presentation scene; Standing god and 2 standing figures approaching. Crescent moon and star.
6737 (none) (none) B16210, B16210 Fragment of steatite stamp for bricks. (E)-gu-bu?. About BC 2700. E.
6748A (none) (none) (none) Fragment of seal impressions. (A) Bur-Sin etc. Ur azag-nun-na, minister, son of Arad-dani, judge, thy servant. (B) Same Seal used with Alteration of the royal name into Gimil-Sin the. worshiper introduced to seated Moon God- A lion "Passant" on the side of the throne.
6748B (none) (none) (none) Fragment of seal impressions. (A) Bur-Sin etc. Ur azag-nun-na, minister, son of Arad-dani, judge, thy servant. (B) Same Seal used with Alteration of the royal name into Gimil-Sin the. worshiper introduced to seated Moon God- A lion "Passant" on the side of the throne.
17028 31-43-69 (none) (none) Flat seal. Steatite. Black. Oval. Upper side convex and umbilical antelope (?) and a bird on its back [drawing 1:1]
7917 (none) (none) B16905 Flat seal. Hemispherical. Calcite. Greyish. Animal? design.
16747 31-43-75 (none) (none) Flat seal. Greenish grey steatite. Circular. Upper side convex and decorated with 4 circles, and 3 parallel incisions. Under side a man with a bowl resting against back of neck over shoulders balanced by each arm-suspended from it are 3 water skins, and to one side of the man a stool(?). Pair of stars. [drawing] obv. for rev. see photo.
16653 31-43-154 (none) (none) Flat amethyst seal, and 5 carnelian beads.
11661 30-12-37 (none) (none) Cylinder. Grey steatite. 2 persons saluting crescent on staff. Inscribed : SudMI-IB dumu Ku-edin dam-gar.
8056A (none) (none) B16882 Cylinder seals of white shell. All in very bad condition. A: 4 animals, the centre two heraldically crossed, and a tree? or man? B: unrecognisable. C: unrecognisable.
8056B (none) (none) B16891 Cylinder seals of white shell. All in very bad condition. A: 4 animals, the centre two heraldically crossed, and a tree? or man? B: unrecognisable. C: unrecognisable.
11110 (none) (none) B16897 Cylinder Seal? lapis lazuli. Minute linear incisions oblique to the vertical axis of the seal. 2 registers. [drawing]
1267 (none) (none) B15592, B15592 Cylinder seal; scene of "introduction" to seated god facing right, with star and crescent above. Inscription: Lugal-asum-gal (cf. U.1268) mar Ur-sul. Su-du-a.
16177 31-43-26 (none) (none) Cylinder seal.White shell. Linear design.
14013 31-17-121 (none) (none) Cylinder seal. [CARD MISSING Typed Transcription from British Museum Card]
7127 (none) (none) B16295 Cylinder seal. White shell. Winged gate over crouching bull on right, a seated goddess on left, and kneeling Gilgamesh both holding gate with ropes. Before 3000 BC? E.