Obverse side of coin depicts shield and crown, with "Philippus" on margin. Reverse side of coin depicts the coat of arms of Castile and León. Date not known, but likely from early to mid 1700's; possibly minted during Spanish King Philip V's...
Musket balls are an early form of ammunition, generally made from lead. The balls are muzzle-loaded into the barrel of a long gun, or musket, wrapped in a loosely-fitting paper patch and backed with gunpowder.