Vintage Paiste Formula 602 20″ Ride Cymbal Made in Switzerland Pre-serial number

Up for sale is a vintage Paiste Formula 602 20″ Ride Cymbal. It weighs in at 2416 grams. It shows some wear, some keyholing, and it has some marks on the bottom from having tape on it (there is no residue), but no cracks. This one was made in Switzerland in the era where they weren’t yet putting serial numbers on their cymbals. Check out the pictures. Available at Metro Gnome Music.