Created in the 1500s by Simone da Firenze
Situated on the wall perpendicular to the main altar on the left side.
top L-R: Mary, God. and angel
2nd from top, L_R: Saint (I forgot which), the Nativity, another saint
3rd row, L-R: saint, angel, saint
bottom three panels - The Last Supper

I'll figure out which saint is which - I should have taken notes! Sorry!