Style or substance?

Cant judge: but Cleggie affects 5-button cuff - WHO else has this quirkie, self-determined, obsolete design feature built in (at extra cost, one assumes) to a working jacket?

Is this a generic hang-over from his aunt, the redoubtable, Russian spy and gin-swilling (allegedly, says The Times) Baronness Moura Budberg?

If so, all the better for it, we need a bit of Class in this non-descript Coalition of all the Talents.