RARE Authentic Revolutionary War Continental Army "USA" Script Pewter Coat Button - Circa 1777-1784 (Excavated Relic)

This is an exceptionally rare and significant piece of American history, an authentic Revolutionary War-era Continental Army General Service button. Measuring approximately 7/8ths of an inch in diameter, this size confirms it was intended as a coat button for a soldier. This specific pattern, used circa 1777-1784, features a distinctive "USA" script monogram in the center, encircled by a reeded or rope-style border. The reverse side reveals its one-piece cast pewter construction, a method necessitated by material shortages during the war. As an excavated or "dug" relic, it displays a dark patina, surface corrosion, and a damaged original shank, all authentic signs of over 240 years of environmental exposure, providing a direct physical link to the soldiers who secured American independence.

• Period: American Revolutionary War (circa 1777-1784).
• Material: Cast pewter (white metal alloy).
• Design: "USA" script monogram centered with a reeded/rope outer border (front); one-piece cast construction (back).
• Dimensions: ~7/8 inch (approx. 22-23 mm) diameter.
• Condition: Excavated/dug condition, exhibiting significant patina and surface corrosion. The original shank is mostly lost. This condition confirms authenticity as a genuine relic.
• History: These buttons were vital for standardizing military dress in George Washington's army and are highly sought after by historians and collectors of early Americana.