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 (IT)
English reference (IT): Book 28, Hadith 186 (IT)
Arabic reference (IT): Book 29, Hadith 195 (IT)