21-02-2021, 09:15 PM
Antonio, did you read my posts (above) as to what the letters might be?
I am suggesting they might be annotations. It was very common for annotations to be incorporated into drawings, illuminated initials, etc. They often left the letters after the paint had been applied.
I am suggesting they might be annotations. It was very common for annotations to be incorporated into drawings, illuminated initials, etc. They often left the letters after the paint had been applied.

