Got to love it when one of the repro shysters gets caught bang to rights.
Went ( after reading this thread ) to have a look to see if this sign was on ebay yet, running down the listings , my eye was drawn to a 1920s rare ,mint Royal Enfield listed by one of the many Indian con men who inhabit the site
If you really want to make your money by conning people then make sure your story stands up.
Ebay item number - 162713692451
Spot the problem !!
Lovely sign by the way, Fred.
Peter