I was doing some Pinterest trawling for inspiration for a Steampunk mask and I ran across a tutorial for a beautiful Venetian-style lace mask at http://www.UrbanThreads.com (pictured above). I don’t have the equipment to machine stitch the lace myself, but I started to poke around the site and found a plethora of hand-stitchable design packs for as little as $4. You can check out the whole sets of hand-stitching designs here and machine-stitching designs here.
There are a variety of tutorials for DIY Steampunk on the site, many of which could be adapted for the non-embroiderer. Here are pics of some of my favorites, but you can find all of their tutorials here.