There was a typo in the version of the First Assignment provided electronically. The number of the Ktisis mosaic in the Muesum in 2825, as in the handout. (The electronic version has been corrected.)
Technical difficulties, some expected, some not, have occurred. We are addressing these.
At all events, you can't miss the Ktisis mosaic. Just go the Museum gallery and examine it directly.
The final for this course will be on December 20 at 7 PM. The last class will be on Monday December 17.