Violin Maker Stamp Of Approval Bill JonesOriginal vintage motivational propaganda poster Would you give your work your stamp of approval? Real workers know the pride of accomplishment and are proud to say I did it! Bill Jones featuring an illustration of an elderly bearded violin maker luthier proudly holding a good quality handmade violin with a smile on his face, seated at his workshop table with tools and wood shavings on it and another music instruments on a shelf in the background. Bill