The Vintage Wilton 3 Tier Cake Pan Set # 502-2138 is a charming collectible item that includes three pieces: a flower petal shaped cake pan in silver aluminum. Made in South Korea during the 1980s, this original Wilton set is oven-safe, easy to clean, and dishwasher safe for convenience. Perfect for baking enthusiasts looking for a unique and vintage addition to their kitchen, this set is a timeless piece that adds a touch of elegance to any baking project. I have seen others listed as four piece sets, it looks like the smallest pan is/may be missing from this set.