Checked them out last night and apart from the different end of one of the bungs they are identical. Both have the aluminium compression sleeve, same both fixings, etc so I believe they both R&G.
I assume the previous owner must have had the end machined to remove some damaged, probably as a result of stationary drop. Both bungs are perfectly straight.
However, as they are not exactly the same price reduced to £30 delivered.
DT