Crystal balls?
You say antique but don't specify what exactly. Fabric? Paper? Things? What about reproduction, Victorian, or Santa gift tags? Browse your local scrapbooking aisles and make "old-fashioned" blank Christmas cards. Do you embroider or cross stitch? Sachets always go over well. I stuff them with batting and a cut up dryer sheet for scent. Bundle up some cinnamon sticks, add some holiday greenery, and finish off with a red or green ribbon for hanging. Topiaries! Take a round Styrofoam ball, stick some holiday greenery in that, put it on a decorated stick in a decorated clay pot and title them "Christmas Past."