Reserviert
type: Product
offers: Offer
  price currency: EUR
  availability: https://schema.org/OutOfStock
  item condition: https://schema.org/NewCondition

BreadcrumbList
item list element: Home
  type: ListItem
  position: 1
  item: /
item list element: www.post-muehlhausen.de
  type: ListItem
  position: 2
  item: https://productregistry.org/merchant/www.post-muehlhausen.de
item list element: Reserviert
  type: ListItem
  position: 3
  item: https://productregistry.org/product/ql01d70q