A very rare, fine French certified viola bow by Jean "Grand" Adam, c. A very rare, fine French certified viola bow made by Jean "Grand" Adam ca.The stick is red brown amourette, round in shape. The frog and button are ebony with nickel mountings. The length of the stick is 73 cm and the weight of the bow is 69 g. Thank you and good luck! Use this space to type a message that will automatically be added to all your item listings. FREE scheduling, supersized images and templates. Make your listings stand out with FREE Vendio custom templates! The item "A very rare, fine French certified viola bow by Jean Grand Adam, c. 1840" is in sale since Thursday, March 19, 2020. This item is in the category "Musical Instruments & Gear\String\Parts & Accessories\Bows". The seller is "mariam94" and is located in VIRGINIA. This item can be shipped worldwide.