Look like they're pewter.
If they are, maybe sealing them will help in any further decay.
Truth, that's probably the oldest artifact you have found. The button with shank is late 17th to early 18th century. We find them here on very early colonial sites. Rarely.
Truth, that's probably the oldest artifact you have found. The button with shank is late 17th to early 18th century. We find them here on very early colonial sites. Rarely.
Truth, that's probably the oldest artifact you have found. The button with shank is late 17th to early 18th century. We find them here on very early colonial sites. Rarely.