Vintage Art Deco Brevete French Mechanical Propelling Pencil In Chrome

Vintage Brevete Chrome Pencil  An Old And Scarce Mechanical Propelling Pencil From French Art Deco Period.  Marked 'Brevete' On The Side Panel . It Has A Little Window In Another Side Panel, Presumably To See The Lead.  The Pencil Works In The Usual Manner, To Propel The Lead You Simply Turn The Top, And To Reverse It You Turn Back.  It Measures 4 1/16" Long.