[Rarebooks] Help: Identify mid-19th century armorial stamp?; Three flying birds inside a shield with a knight (horse) chess piece atop, and banners below

[Ezra Tishman]

Help: Anyone able to Identify mid-19th century armorial stamp?; Three flying birds inside a shield with a knight (horse) chess piece atop, and banners below:


https://www.dropbox.com/s/szh2nlmdaf1ujaw/64606AD3-3C64-4C60-9581-14AD375364FB_1_105_c.jpeg?dl=0


Thank you in advance:


Ezra The Bookfinder
Aardvark Books, ABAA 
& 
Ezra Tishman Book Appraisals, LLC
3650 Chambers Street
Eugene, OR  97405-1917
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