Baharestan Carpet
The Baharestan Carpet , or Bahār-e Kasrā ( , from Middle Persian "Vahār-i Khosrow"; meaning "The spring of Khosrow" ) , also known as Farš-e zamestānī ( "Winter carpet" ) , and Bahārestān ( "Spring garden" ) , was a large , late Sasanian royal carpet , that is now lost , but known from historical accounts . 
<triplet> Middle Persian <subj> Sasanian <obj> country