A SASANIAN BANDED AGATE STAMP SEAL DEPICTING A SPHINX, PERSIA, CIRCA 3RD-7TH CENTURY A.D.

拍品描述

A SASANIAN BANDED AGATE STAMP SEAL DEPICTING A SPHINX, PERSIA, CIRCA 3RD-7TH CENTURY A.D. Of domed ellipsoid form, the seal cut from a translucent banded agate of smoky brown tone shading through paler grey strata, the flat underside engraved in intaglio with a winged sphinx shown in profile to the left. The creature is seated on its haunches upon a groundline, with the forelegs extended and the tail rising in a sinuous curve behind. The head is feline and open-mouthed, the mane or ruff rendered by short parallel strokes, and a pair of large wings rises from the shoulder in a broad sweep of fanned pinions incised with fine linear detail. A crescent hovers above the animal's head, and a second element, possibly a standard or ring on a staff, stands before it. Traces of ochre-coloured earthen deposit remain in the incised lines, throwing the design into relief against the polished field. The subject belongs to the small repertoire of composite creatures that populate Sasanian glyptic. The winged, feline-headed being combines the body of a lion with wings drawn from the vocabulary of royal and protective iconography inherited from earlier Achaemenid and Near Eastern traditions. The crescent above the figure is one of the most consistent astral emblems in Sasanian seal design, associated with the moon and, by extension, with the divine sanction attached to kingship and to the bearer of the seal. Read together, the seated composite beast beneath the crescent belongs to a class of apotropaic and status-bearing devices rather than to any single narrative scene. Banded agate was among the preferred materials for Sasanian personal seals, valued for its hardness, its capacity to take a high polish, and the visual interest of its natural banding, which was often oriented deliberately across the engraved face. Seals of this kind were bored longitudinally for suspension and functioned as instruments of administration and identity, impressed into clay bullae to authenticate documents, seal commodities, and mark ownership. The intaglio technique, cut with rotary tools and abrasives against a stone of considerable hardness, required a specialised lapidary workshop, and the standardisation of motifs across the empire attests to the wide reach of such ateliers from Mesopotamia to the Iranian plateau. The sphinx and other composite beasts occupy a particular register within the Sasanian repertoire, less common than the courtier busts, humped bulls, rams, and monograms that dominate surviving corpora. Their survival on private seals suggests both the persistence of older Near Eastern hybrid iconography into the Sasanian period and its adaptation to the astral and dynastic symbolism characteristic of the age. This seal exemplifies the Sasanian ellipsoid stamp type at its most iconographically ambitious, where a composite beast drawn from the deeper Near Eastern past is placed beneath the crescent to serve the private sealing needs of a late antique Iranian owner. The confident cutting of the wing and the compact organisation of figure, groundline, and astral emblem within the small oval field mark it as a competent product of the mature Sasanian glyptic tradition. Dimensions: Length: 2.3cm

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