Thank you for viewing. This is a WMF PERFECT 5L pressure cooker (likely an older model). The purchase date is unknown. It was stored at my parents' house and never used after purchase (apparently, the lid became stuck during storage). After receiving it, I was able to open the lid, but I already have a similar one, so I'm putting this up for sale. Everything in the photos is included. * There is some dirt on the gasket attached to the lid (photos 7-12). Please check them. Also, there are some scratches on the underside of the steamer (photo 14). There may be other scratches or scuffs from storage. * There is no box or instruction manual. Thank you for your understanding.