The Lamb of God

Left and right tympana, Cathedral of St. Anastasia, Zadar, Croatia

Each lamb has a cruciform halo to show that it represents Jesus Christ and holds a sceptre topped by a cross, rather awkwardly, with a front paw.

The left tympanum in full resolution
The right tympanum in full resolution
More the Lamb of God symbol

Photographed at the cathedral by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.