Paper Flower Obsession - How to make paper Orchids - Tutorial and free printable from ellinée. (The white orchid would look especially lovely with some shimmer spray or perfect pearls to make it sparkle).
Patina--vinegar (white or apple cider) and salt. For small items, fill a quart yogurt container half full of vinegar, and sprinkle in about 1 tsp salt. Add any metal you want to 'age'. Seal if you touch items a lot