A designer would typically have their upholsterer or workroom build a custom upholstered headboard. One manufacturer that makes semi-custom headboards in Stanford Furniture; check with them for a seller of their merchandise in your area. Remember - the fabrics, finishes, nailheads can all be customized. Here's a link: http://www.stanfordfurniture.com/COMMON/STYLES/Tab_Page_Catalog.asp?Category=Beds&Desc=Beds

Try Ikea

Hi there, this style of geometric trellis pattern is very popular at the moment and can be pricey too. If price is not important then go to
www.fschumacher.com or find similar budget friendly fabric at www.tonicliving.com

It's Imperial Trellis by Schumaker in the Trelliage/Ivory colorway

http://www.fschumacher.com/search/ProductDetail.aspx?sku=2643763

i bought a duvet set (that came w/pillowcases) that seems to be this exact print @ homegoods ... it was probably close to a year ago, but you never know when they'll have what!

sometimes they have those types of lettering at anthropologie

I believe these are just large cardboard letters that can be purchased at most craft stores such as JoAnne's, and then painted.