1491 (ca.), Luca Signorelli, The Circumcision -- National Gallery (London)

From the museum label: Jesus was circumcised according to Jewish tradition. Here, the high priest prepares to perform the act while Mary, Joseph and other figures look on. The circular reliefs to either side of the arch represent a prophet and a sibyl who foretold Christ's coming. This altarpiece was made for the oratory of the company of the Holy Name of Jesus in Volterra, Tuscany.

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