Quote:
Rod, are there several issuing dates for this stamp?
Go with Vayolene's advice.
I have 1913 as the earliest date, then 1916
I believe the right hand character in the circle, identifies varieties
One has Chinese bureau of engraving and printing
another Bureau of engraving and printing, Peking China
Sadly the link I had for Chinese revenues has disappeared a few year ago.
Chinese Revenues are a HUGE discipline, esp with the Myriads of overprints / surcharges.