Are they not the fibre glass models/moulds used for the memorial in London, They look impresive as you approach the museum
Not sure Oldman.....but that might just explain the strange "wear" on them.....still as you say they look great.
good day cooler king.m.06:march.2014.01:36.re:tank museum memorial-bovington,dorset.great looking memorial.fine photo's.may i ask,your location.stalag luft111.it sounds like a prison camp adress ,no ofence correct me if i am rong.regards bernard85