Sadly, we have been advised by the manufacturer of this popular brick from our Britannia Premium Selection that the quarry which supplied the clay was submerged during the recent floods in Germany and this has rendered the clay un-useable. Unfortunately, with immediate effect, this brick is unavailable. We have some limited stocks but most are already allocated. The manufacturer is conducting trials with clay from other sources to see if Anthracite 700 production can be resumed. We are also looking at alternative options to replace this popular product. If you have already placed an order or are interested in this brick, please call us or email email@example.com to discuss further.