Herbarium sheet, bramble, Rubus sect Corylifolii, found at Crump Lane, Isle of Wight (?)

Herbarium sheet, bramble, Rubus sect Corylifolii, found at Crump Lane, Isle of Wight (?)
Herbarium sheet, bramble, Rubus sect Corylifolii, found at Crump Lane, Isle of Wight (?)