Medals & Militaria
German M4 Enigma machine offered at Sotheby's
The M4 variant is the rarest type of Enigma machine on the market
Victor Hess’ Nobel Prize offered at Bonhams
Hess received the 1936 Prize for his work on cosmic radiation
French harmonica pinfire pistol to sell on June 11
The harmonica pistol is an unusual early take on the revolver
First world war medals will auction at Halls
The first world war medal set includes a rare Albert Medal