Need help with Caron packaging timeline

Is there a doctor in the house? All these Caron boxes and bottles are making my head spin.

I took Narcisse Noir EDT as an example

There's this white box/studded 1.7 oz bottle


Then there's the same bottle in a purple box, sorry for the huge picture


And the faux leather one, like in Chanelle's picture here


Aaaaand there's the EDC that I had decanted for me from this bottle apparently


I'm considering an addition to my wardrobe, but it would be nice to at least know what I'm buying!

Also, if you know something about difference in scent between the EDT and other concentrations, please don't hesitate to share! I've only tested the Cologne so far.

Somebody?
Anybody?

Ohh thank you, Dlane! This info is very much appreciated!
I'll be on the hunt for the purple box then (and will try and procure more of the vintage edc where my few ml came from)