English pewter century. Lead was removed from the composition in 1974, by BS5140, reinforced by the European directive BSEN611 in 1994. Until the end of the 18th century, the only method of manufacture was by casting and the soldering of components. From the last quarter of the 18th century, improvement in alloys (e.g. britannia metal) and techniques allowed objects to be made from pewter by stamping and spinning. English pewter While the term pewter covers a range of tin-based alloys, the term English pewter has come to represent a strictly-controlled alloy, specified by BSEN611-1 and British Standard 5140, consisting mainly of tin
Square Mouthed Vases culture Square Mouthed Vases culture The Square Mouthed Vases culture (Italian: "cultura dei vasi a bocca quadrata") is a culture of the Middle Neolithic period, widespread in northern Italy during the fifth millennium BC. The name comes from the characteristic type of vessel, which has a square mouthpiece instead of circular. The culture is divided into three different time periods, depending on the style of the pottery decoration: the oldest is known as the Finale-Quinziano and shows a decoration of small incisions and graffiti; the middle period or Rivoli-Chiozza is characterized by meander and spiral decorations; while the most recent phase,