Post-Classical Banded Agate Gemstone with Two Horses and Sun

Saint Boris and Saint Gleb depicted on horseback wearing Russian medieval armour, holding a cross standard and a sword, each wearing a conical helmet; on the right upper corner, the hand of God. 260 grams, 10.7 cm



Acquired from Chris Martin-Zakheim, Iconastas, 5 Piccadilly Arcade, London SW1. From the private collection of a West London, UK, gentleman, formed since the early 2000s.

Boris and Gleb were the sons of Vladimir of Kyiv, the first Christian Prince of Rus; they were killed in 1015 and 1019 in the civil struggles for the succession to the throne, and sanctified for their faith. Standards with their image were worn by the medieval Russian army.

Modelled in the round with a frowning expression, a triangular face with angular features and thick banded hair; recessed to the top of the head. 35.1 kg, 41 cm high including stand



Private collection, England. This lot has been checked against the Interpol Database of stolen works of art and is accompanied by search certificate number no.13082-249677.

From the late 17th century until around the 1760s, classical nostalgia and the viewing and recording of classical remains became major occupations for aristocratic young men who went on the ‘Grand Tour’. In Rome, for example, some British visitors counted and measured the huge number of ancient columns and obelisks still visible in the city. The wealthiest brought back antiquities, including stones with Latin inscriptions, and redesigned their gardens to display them. More significantly, such travels also encouraged those who went to redefine their own origins and native identities within a wider European context. The taste for the reproductions of ancient monuments involved also the sculptures of Middle Age.

Oval in plan with a vivid polychrome enamel scene on a black ground to the upper face of the lid, within a gilt-copper frame: Mercury, identifiable by his winged helmet and caduceus, standing beneath a classical arch flanked by stylised columns and vases of flowers; above the entablature, a canopy held aloft by two snails, with twin ewers crowning the upper corners and issuing stylised streams; the architectural and ornamental elements highlighted with translucent and opaque enamel, highlighted with gilding and intricate punchwork; the frame with a guilloche border, surmounted by a pierced rocaille loop with a scallop motif, and terminating below in a turned pendant finial; the sides of the frame engraved with a delicate foliate frieze, the reverse flat-chased with three vases of stylised flowers issuing from scrolled supports, framed above by draped swags, butterflies, and a winged cherubic mask; the case hinges open at the top, the interior, originally fitted with mirrored glass, now partially oxidised but retaining areas of reflection. 168 grams, 14.4 cm



Private collection, France. Private collection, UK. This lot has been checked against the Interpol Database of stolen works of art and is accompanied by search certificate number no.12998-246011.

The enamel composition is directly derived from a print by Étienne Delaune (1518/19-1583), from his series Grotesques à Fond Noir, Dieux et Déesses, created in France c.1550-1572, before he departed for Strasbourg. Delaune’s engravings were a principal source for Limoges enamellers of the late 16th and early 17th centuries, particularly in the production of oval mirror plaques for personal toilette or cabinet display.