I love vintage cards and design. I found a stash of childrens' prints a while back and I ended up framing a couple of them for my son's room. I think that there are tons of ways that you can use vintage holiday prints, too.
A great resource is available in Vintage Printable and they have a section on Winter Holidays here. All of the images are within the public domain and free to print.
I think I will print out a few and make gift tags with them. Another option is to print a few out and make decorative seat assignments for my holiday table setting.