The quote from the link you provided. I sure don`t see the word "replica". That is your own wording. It clearly say`s "based on LDV`S...." No mystery here, just you incorrectly reading the paragraph, inserting your own words.[/quote]

Have you looked at the wooden altarpiece "based on Da Vinci's famous mural" It isn't even close



There is no gold chalice at the table....the seating arrangements and poses are all different and their positions of their hands

why not say this
or another depiction


Drawing attention to Da Vinci ......the viewer needs to look with their own eyes
It is interesting that they bring up Da Vinci's name ....he died in France

Da Vinci's home


Clos Lucé is located at 500 metres from the royal Chteau d'Amboise, to which it is connected by an underground passageway. Built by Hugues d'Amboise in the middle of the fifteenth century, it was acquired in 1490 by Charles VIII of France for his wife, Anne de Bretagne. Later, it was used by Francis I, as well as his sister Marguerite de Navarre, who began writing her book entitled L'Heptaméron while living there.

In 1516, King Francis I of France invited Leonardo da Vinci to Amboise and provided him with the Clos Lucé, then called Chteau de Cloux, as a place to stay and work.[1] Leonardo, a famous painter and inventor, arrived with three of his paintings, namely the Mona Lisa, Sainte Anne, and Saint Jean Baptiste