Archaeology dating metal
This Note describes a series of characteristics that can be evaluated to distinguish different metals.
The most common metals found on archaeology sites are cast and wrought iron; copper and its alloys (brass, bronze); lead, tin, and their alloys (pewter, Britannia metal); and zinc (either in the form of plating or alloyed with copper or lead).
That means that the play was without fail written after (in Latin, post) 1587.
This usually requires what is commonly known as a "dating method".Several dating methods exist, depending on different criteria and techniques, and some very well known examples of disciplines using such techniques are, for example, history, archaeology, geology, paleontology, astronomy and even forensic science, since in the latter it is sometimes necessary to investigate the moment in the past in which the death of a cadaver occurred.Relative dating methods are unable to determine the absolute age of an object or event, but can determine the impossibility of a particular event happening before or after another event of which the absolute date is well known.Historians, for example, know that Shakespeare's play Henry V was not written before 1587 because Shakespeare's primary source for writing his play was the second edition of Raphael Holinshed's Chronicles, not published until 1587.Thus, 1587 is the post quem dating of Shakespeare's play Henry V.