No review of Mesopotamian art can ignore seals, nor should it overlook their relationship to writing and administration. At their most basic level, seals are markers of a self-conscious system of recording and preserving information that worked together with writing and other communication techniques (Winter 2001). During the Late Uruk period (3500-3000 bce), a peculiarly Mesopotamian form of seal appeared: the cylinder seal, spool shaped and carved in reverse around the circumference of the seal’s surface. When rolled across a malleable surface such as clay, it produced a continuous frieze of imagery (see Figure 21.3). The production and use of cylinder seals continued until the end of the first millennium when they were gradually replaced by stamp seals. From the perspective of a comprehensive narrative of art, seals offer the best material for charting development and changes over time and place, since they were produced in fairly large quantities during every major period of Mesopotamian history. Frankfort’s treatment of cylinder seals established a chronology of stylistic development, which still stands today albeit with subsequent refinements (Frankfort 1939; Collon 1987). Porada in a summary article at the end
Figure 21.3 Late Uruk seal impression. Source: Staatliche Museen zu Berlin, Preussischer Kulturbesitz, Vorderasiatisches Museum
Of her illustrious career calls cylinder seals ‘‘remarkably revealing of the people who made and used them... ’’ (1993: 563).
The unique characteristics of seals, however, make their fit within normative art historical frameworks somewhat uncomfortable. This includes the nature of their image-making capabilities. The seals themselves, even when made from valuable and probably culturally significant materials such as the blue stone lapis lazuli, served a primary function of creating an image on another surface. These created images could exist in multiples, confounding notions of singular works of art. In addition, ancient sealings on discarded pieces of clay are often broken, preserving only part of the imagery (Collon 1987: 5-7). Their small scale, usually only centimeters in size, has prompted a variety of different justifications for considering these items as art, often referring to them as ‘‘miniature masterpieces.’’ A noted exhibition in Paris during the early 1970s hung huge photographic enlargements of modern cylinder seal impressions in a recreation of the European painting gallery (Collon 1987: 7; Winter 2000b: 52). Studies of seals have since branched into an array of different methodologies, the most common being a functional approach to sealing practices (Gibson and Biggs 1977; Hallo and Winter 2001).
Most scholars accept that the appearance of the quintessentially Mesopotamian cylinder seal and the invention of writing during the Late Uruk period were linked to their roles within an emerging complex administrative hierarchy associated with urban temples. What has been less explored are the ways in which this relationship shaped and affected the specific forms that each assumed (Pittmann 1994; Bahrani 2003: 96-120). Pittmann has argued that both writing and seals represent ‘‘two facets of a larger system of representation’’ (1994: 189). She notes that the emphasis on legibility, standardization, and structure characterizes both seals and writing as means of information storage over time and space beyond the single moment of an event (Pittmann 1994: 189-92). Bahrani posits a related argument that archaic writing and visual arts followed similar representational structures, which exerted reciprocal influence on one another (2003: 99, 107). Both arguments stress the need to study the written and the visual realms in concert with one another, seeing both as equal partners in the presentation of abstract or intangible ideas.