Highly suspicious bottles

Here are a few suspicious bottles. They have never been seen before and suddenly they appeared at auctions. There is no clear story where they came from.

This is a Napoleon bottle, not a vintage

Otard Dupuy 1725 Otard Dupuy 1744 Otard Dupuy 1768 Otard Dupuy 1796; bottled 1900 Otard Dupuy 1808; bottled 1905

I have no records of a vintage 1865 of Planat. It does not say 1865 on the main label. This is a Très Vieille, not a vintage, The ciphers on the shoulder label do not match with the text on the label.

In my opinion this is a 3 star bottle with a vintage etiket added afterwards