A ROMAN IMPERIAL PERIOD JASPER INTAGLIO BUST DEPICTING ZEUS, CIRCA 1ST-2ND CENTURY A.D.

拍品描述

A ROMAN IMPERIAL PERIOD JASPER INTAGLIO BUST DEPICTING ZEUS, CIRCA 1ST-2ND CENTURY A.D. Of oval form, the deep red jasper worked in intaglio with the bust of a bearded male deity in left profile, the head laureate with a broad wreath of leaves bound at the nape, the long hair falling in thick locks behind the ear and merging with the full curled beard rendered in tightly worked parallel strands. The figure is draped, the garment articulated across the shoulder with a crosshatched panel and radiating folds, and before the bust an attribute rises at an angle, its upper terminal ending in the recognisable form of a thunderbolt with projecting shafts. The reverse is plain and the stone retains a high polish, with light surface scratches and minor pitting visible under raking light. The identification of the figure as Zeus, or his Roman counterpart Jupiter, follows from the combination of attributes: the mature bearded head, the laurel wreath, and above all the thunderbolt, the exclusive attribute of the sky-father in Graeco-Roman iconography. The particular treatment of the beard in thick, sculptural masses and the calm frontality of the profile follow the sculptural tradition descending from the Pheidian cult statue of Zeus at Olympia, which supplied the canonical type reproduced across Roman glyptic, sculpture, and coinage. The presence of drapery across the shoulder, rather than a bare nude bust, indicates the enthroned or standing cult image rather than a purely heroic conception. Red jasper was among the favoured materials of Roman engravers from the first century onward, valued for its dense, even body, its resistance to fracture under the drill and wheel, and the depth of colour that read clearly when impressed into wax. The stone was worked with iron and bronze tools charged with abrasive powders, the intaglio cut in reverse so that the sealed impression would read correctly. Engraved gemstones of this quality functioned simultaneously as personal seals, as items of jewellery when set into finger rings, and as devotional images, the choice of deity often reflecting the wearer's patron god or the protective association sought from the image. A Jupiter intaglio would have carried the weight of the supreme god of the Roman state pantheon, appropriate to a wearer of standing or one seeking divine sanction for the acts sealed under the stone. The type belongs to the mature phase of Roman glyptic production, when workshops across Italy and the provinces reproduced established divine iconographies for a broad clientele of citizens, freedmen, and soldiers. The comparatively large size of the present stone, and the confident modelling of the head with its careful gradation from the deeply cut hair to the smoother planes of the cheek and brow, place it above ordinary production. This intaglio exemplifies the Roman adaptation of the Pheidian Zeus type into the miniature scale of the engraved gem, where the full sculptural authority of the cult image is compressed into an oval field of a few centimetres without loss of dignity. The retention of the thunderbolt as a legible attribute, the disciplined profile, and the choice of red jasper as a stone of both visual weight and practical durability place the piece within the mainstream of Imperial glyptic devotion to Jupiter. Dimensions: Height: 2.5cm

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