These quintessentially English floral fabrics from Sanderson are so lovely. Since many of them are not available in the wallpaper, I'd love to try this DIY removable fabric wallpaper (#3 via Creature Comforts).
P.S. Sanderson is celebrating 150 years with a special vintage collection (from the archives) and an exhibit at the Fashion & Textile Museum in London. Sounds like fun to attend.