Terrific artistic sequence my friend, congrats on the AP pics and autograph! :-) A small gift from Patek also for me and my gf today (we'll open it on Xmas Day:-) Cheers.
Here is the link with the little known information discovered in Singapore. www.watchprosite.com The enamel dial is so tiny and intricate, and each is unique !! After handling an example of the 5131P enamel dial and realized how minuscule they are...