Following its discovery the Hallaton Cavalry Helmet has had nine years of conservation work and as this BBC article announces is finally going onto permanent display at Harborough Museum, in Market Harborough, Leicestershire, from 28 January alongside other finds from the site.
More on the Hallaton Treasure can be read here
I posted a related article a few months back on the site but to keep things together there is also an interesting report on the conservation of the helmet dating from Dec 2010 here.