Very pleased to have won this 1848/7 at the recent DNW auction (lot 302). There are 3 main types of 8/7, the first is where the downward 45 degree stroke of the 7 intersects the lower loop of the 8 on the left hand side. The second is the same dissecting the lower loop of the eight through the centre, and the third is the same where it dissects the lower loop of the 8 on the right hand side. It is this third type (unrecorded by Bramah) that is by far the scarcest of the three.
The first two images are mine. The last one was taken from the DNW site as their magnification facility is outstandingly good, enabling you to confirm detail that leaves you guessing on other websites.