The 9mm Hi-Power (King of Nines) was a pistol designed by John Moses Browning. This pistol was noted for having a double-column magazine of 9mm rounds[?], capable of holding 13 bullets (a 14th was often inserted into the chamber[?]).
... Excise National Museum[?]
Historic Warships[?], Birkenhead
Lady Lever Art Gallery[?]
Liverpool Museum[?]
Merseyside Maritime Museum[?]
Museum of Liverpool ...