BOB BANFORD Purple Floral Lampwork Art Glass Paperweight “B” Signature Cane. MAKER: Bob Banford signed with a “B” Signature Cane. PIECE NAME: Purple Floral Paperweight on Diamond Cut Ground. CONDITION: 1 tiny scratch to the face and 2 tiny nicks to the side. Otherwise in great shape. Please review all images and contact me with any questions. To browse through thousands more of our eclectic, antique and vintage items. Ishmael Ribar & Joe Cleinman. Listing and template services provided by inkFrog.