Check the official website it's FANTASTIC, specially the animation HERE.
As you can guess it was a very posh event with prices from 300 Euros to 20000 euros for the White gold with saphir limited edition to 70 copies pen.
They only had one in the store , it was already sold and the store had to borrow it to the new owner without possibility to take it out of the special window display that was done for this party.
We had a very interesting chat with Gina Bruzzi, the woman who designed all the John Lennon' pens, and a few others for Montblanc.
A few canapés and a couple of drinks and we left with a nice goodie bag with the catalogue, a Tashen book on John Lennon that is given away when you're buying one of the pens and a single edition of "Imagine" with the Montblanc logo on the back ( collector) especially done for the occasion.
Montblanc John Lennon goodie bag
Cool !