Shop Now For Your New Julian Bowen Sandringham 2 Seater Sofa - Blue Velvet. At Sethco Online Today. With impeccable tailoring, the Sandringham collection brings timeless elegance to your living area featuring a buttoned back, contrasting black legs, and a beautiful blue velvet finish providing an inviting feel with a classic look. This collection includes a chair, two-seater, and three-seater sofa.