Thaabit radiyallahu anhu relates that Anas radiyallahu anhu showed us a large wooden cup, which was lined with metal, and said, O Thaabit, this is the cup of Rasoolullah sallallahu alaihe wasallam (AR)
English reference (AR): Book 28, Hadith 186 (AR)
Arabic reference (AR): Book 29, Hadith 195 (AR)