Penzel cello bow "Goldstick" Penzel cello bow "Classic" - good pernambuco Item No. P245 Manufacturer Penzel Penzel cello bow "No.3" - good … Penzel cello bow "Classic", made of good pernambuco, nickel silver, pearl eye, stamped "Roland G. Penzel", "Classic" × Penzel cello bow "Classic" - good pernambuco