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)
16759D 31-43-73 (none) (none) 4 Scaraboid seals. Blue and green glazed frit. With quasi hieroglyphic signs.
16794 31-43-59 (none) (none) Cylinder Glazed Frit Type same as U.16.606.
16820A 31-43-31 (none) (none) [A-C] 3 steatite cylinder seals. (A) Illegible, save for first sign. (B) Adad ; (C) Awel-ilim (wrt LU.DINGIR.BA), Son of Ur-Dam-bur(?).
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]
17011 31-43-5 (none) (none) Terracotta stamp seal. Circular. Perforated top. [CARD MISSING Typed Transcription from British Museum Card]
17014 31-43-65 (none) (none) Cylinder seal. Steatite. Black. Miniature. Gilgamesh and Eabani fighting rampant lion.
17015 31-43-52 (none) (none) Cylinder seal. Steatite. Black. Presentation scene. 3 figures before a standing goddess. Goose
17017 (none) (none) (none) Cylinder seal. Calcite. Grey. Unpierced. Seated god and standing figure before hair.
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]
17044A 31-43-216 (none) (none) [A-D] 4 signet rings. [A-C] 3 plain finger rings [of] copper and [D] 1 plain silver ring. Signet rings have circular bezels.
17044B 31-43-218 (none) (none) [A-D] 4 signet rings. [A-C] 3 plain finger rings [of] copper and [D] 1 plain silver ring. Signet rings have circular bezels.
17044C 31-43-219 (none) (none) [A-D] 4 signet rings. [A-C] 3 plain finger rings [of] copper and [D] 1 plain silver ring. Signet rings have circular bezels.
17044D 31-43-215 (none) (none) [A-D] 4 signet rings. [A-C] 3 plain finger rings [of] copper and [D] 1 plain silver ring. Signet rings have circular bezels.
17044E 31-43-217 (none) (none) [A-D] 4 signet rings. [A-C] 3 plain finger rings [of] copper and [D] 1 plain silver ring. Signet rings have circular bezels.
17044F 31-43-220 (none) (none) [A-D] 4 signet rings. [A-C] 3 plain finger rings [of] copper and [D] 1 plain silver ring. Signet rings have circular bezels.
1706 (none) (none) B15594 Cylinder seal. Light brown stone. With traces of archaic design of fishes.
17100 31-43-67 (none) (none) Stamp seal. Steatite. Black. Conoid. Bearded male figure holding an offering before a throne (?) or altar with a high back in which is planted a spear. Emblems. Fish and crescent moon. [drawing]
17121A 31-43-10 (none) (none) Seals. Two steatite plaques, rectangular and oblong, flat on one side and gabled on the other, the gabled side pierced perhaps for a metal ring handle. A) [drawing 1:1] thus, with rough design of a scorpion. B) smaller but apparently with the same design (much worn)
17245 31-43-33, 31-43-33 (none) (none) Steatite cylinder seal. Lazib, son of Bibi.[CARD MISSING Typed Transcription from British Museum Card]
17251 31-43-43 (none) (none) Cylinder Seal [CARD MISSING Typed Transcription from British Museum Card]
17314 31-43-63 (none) (none) Cylinder seal. Steatite. Black. Unpierced. Unfinished. A reserve for an inscription which has not been inserted.
17315 31-43-45 (none) (none) Cylinder seal. Hematite. Black. Cut down. Three standing figures, an animal, crescent moon. Two wedge like signs.
17317 (none) (none) (none) Cylinder seal. Baked clay. Two standing figures and a winged dragon.
17318 (none) (none) (none) Cylinder seal. Limestone. Grey. Tree and criss cross decoration.
17319 31-43-18 (none) (none) Cylinder seal. Baked clay. Animals (?) at gate of shrine course cutting.