The Continental Army and numerous state militias used several noteworthy buttons during the American Revolutionary War (1775-1783). Most buttons from this era were made of numerous materials, made of brass, wood, or pewter. These buttons typically featured distinctive designs or symbols representing the revolutionary cause. Here are some of the notable buttons from the Revolutionary War era:

Massachusetts "Pine Tree" Button: These buttons were used by the Massachusetts Bay Colony troops and featured a pine tree design. The Pine Tree was an important symbol of resistance against British authority.

Continental Army "Great Seal" Button: Some buttons displayed the Great Seal of the United States, which features an eagle with a shield, holding an olive branch and arrows. The Continental Army used these buttons to symbolize their loyalty to the emerging nation.

Virginia State Seal Button: The Virginia state troops used buttons with the Virginia state seal, which includes the Roman goddess Virtus (representing virtue) standing over a defeated British figure.

New York "Excelsior" Button: New York troops used buttons with the word "Excelsior," which means "ever upward" in Latin. This motto represented the determination to achieve higher goals.

South Carolina "Liberty" Button: South Carolina buttons often featured the word "Liberty" and a palmetto tree or other revolutionary symbols.

Connecticut "Hartford Convention" Button: Some Connecticut regiments used buttons with a design referencing the Hartford Convention, a meeting of New England states during the War of 1812. The convention discussed their grievances and sought to limit the federal government's power.

Maryland "Sword in Hand" Button: Maryland troops used buttons featuring the state coat of arms, which included a figure holding a sword in hand, representing the readiness to defend their rights.

Buttons of the Revolutionary War are collector items and museum pieces.