Physical description
A wooden construction of three pieces. The lower piece is eleven centimetres square and two centimetres high, there's a one centimetre right angle edge then angled two centimetre long and rising one centimetre section, then there's half centimetre high and seven centimetre square flat section. The middle piece nineteen centimetres high and four centimetres square at the bottom tapering to three centimetres square at the top, each side has two eleven centimetre groves in it that start and finish four centimetres from each end. The upper piece is a smaller inverted copy of the lower piece, it has four centimetre square attached to the middle piece and an eight centimetre flat square on top. It has a clear coating applied to it which is deteriorating.