Gandhara stone of Bouddhas

Frieze in green schist of rectangular shape, representing three Buddhas seated in meditation on a thin pedestal in the Dhyana Mudra position, their hands placed in his lap, positioned one on the other. They are dressed in the monastic robe covering him entirely, a piece of cloth falling under their hands, all three wearing the ascetic bun.
They are each separated by a tree of wisdom.

NB: wear, the face of the middle Buddha is missing and two chips are noted.

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