This cymbal has been modified by a cymbal smith to make it even lighter. It was hammered and spun on a lathe to take a small amount of material off (hence why the logos and text have lines going through them). Please see final picture for modified specs. This is an 18" Formula 602 paperthin that is now even lighter. Unique cymbal for sure. It's in great shape aside from the fact it was modified - and was only used very little.