15-08-2018, 02:57 PM
(This post was last modified: 15-08-2018, 02:57 PM by Ruairidh Dunford.)
They are of the early and late types shown in Dave’s photos above Stephen.
Externally they have two types of shrouds - they differ slightly internally as well.
Externally they have two types of shrouds - they differ slightly internally as well.