This is rather stupid really but I'd be glad if slightly older posters have any knowledge of these.  JS sold me about half a dozen back in 2007 or thereabouts.  'Fred Perry buy these from us' I distinctly remember him saying.  They were all dark green, without the laurel leaf, none in my size and smelled like my old cub scout sweater.  They came from the Russell Street basement and sold like hot cakes on Ebay, together with Bass Weejuns and high-waisted trousers etc.  A trawl of Ebay now reveals nothing.  I think they were wool but they may have been a mix.