Re: Metal Point Drawing
i do know what you mean. so no its nor sketched neither prototype.
it is actually separate technique of drawing, which have its own material and process.
well for the copy right, under the law there is a time period , after that that art work not is owned by the artists heirs. (i think its artist life+ 100 years)
and those copy right laws were not present in 14-15 century :D...j/k
whereas most of these works are commissioned so cant really say what belongs to who?