Note: This is an additional scan to display the colour reference chart and scalebar.
0.5
1 cm
![facsimile](https://digi.ub.uni-heidelberg.de/diglitData/image/sybel1909bd2/3/cf.jpg)
. Sybel, Christliche Antike II.
li Baptisteriums, (de Rossi.)
li Baptisteriums, (de Rossi.)