Hi, Can anyone confirm whether this is a Whitefriars paperweight. It has all elements of being a Whitefriars(one large air pocket etc.), however, I have mixed feelings about this one. The Pontil is the main reason for my doubt. I have not seen a paperweight with this type of pontil before. The pontil (Cone Shaped) is deep into the paperweight, approx. 1.5cm. I could be totally off track with this being a Whitefriars and could do with expertise attention. The paperweight measures approx. 7.6cm dia. The pontil Dia. is 3.8cm with a curved polished rim edge. The inverted cone shape starts approx. 0.2cm from the surface of the paperweight. Any help with regards identification appreciated!