Source: "Flags to Color from the American Revolution."
On page 13 is the flag entitled the "Bucks of America." The flag's colors are described as "Buff field, letters; white stars; blue canton, scrolls, flourishes; green leaves, grass; brown buck, trunk." And there is a narrative of the flag, as well:
"John Hancock, Governor of Massachusetts, presented this flag after the war to a company of black soldiers for valor. We know little about the Bucks of America; they were among the thousands of black Revolutionary patriots."
Randy Young, 31 January 2001