Worth an estimated $28 million, the new custom-built Rolls-Royce Boat Tail is the most expensive car in ... from a hand-crafted Montblanc pen case to custom Bovet timepieces.

But let’s back it up a bit and talk about the new collection, then I’ll tell you more about the particulars of the pens. I was sad to see the discontinuation of the Montblanc Patron of Art ...