House & Garden May 2019 features Lapicida Genuine Antique English Reclaimed Flag 18th Century English sandstone. Our Genuine Antique Reclaimed Flag is an 18th Century English sandstone which has been brushed and milled to give an even thickness. This ensures not only an easier installation but the ability to specify with underfloor heating. As with all British reclaimed stone, our Antique English Reclaimed Flag is also suitable for exterior floor applications.