The Alys invitation, from the Regal collection, is one of my more classic designs with a unique damask design highlighted at the top. Alys is flat printed, but would look really stunning in letterpress. The damask emblem is intricate but not overdone, and I envision it as being something you could carry through to all of your wedding day stationery.
Inspiration for a mint color scheme wasn't as easy to find, but I did finally come across some really pretty images. It's so beautiful and fresh, and I think we will see it gaining in popularity over the coming months.