Ephemera › HS 2795 - Invoice from George Parker & Sonbs, Saddlers and Harness Makers, 17-19 Upper St. Martin's Lane, London 1929 Image 1 of 2 Image 2 of 2 HS 2795 - Invoice from George Parker & Sonbs, Saddlers and Harness Makers, 17-19 Upper St. Martin's Lane, London 1929 £28.00 Established 1851. Large vignette of premises printed on reverse. Small tear on upper fold. Add To Cart Added! Established 1851. Large vignette of premises printed on reverse. Small tear on upper fold.