Sundude,
The ACOC Cobra register records this as the original CSX2016, imported into the UK in 2011 by Peter Bradfield.
ACOC Cobra register appendix 2.1 (Replica Leaf Spring Cars) records a replica CSX2016 made circa 2012 reg 111 JX "Constructor unknown. Fast-back hardtop, short bottom-hinged boot, cut back doors, six-point roll cage, Rose-jointed, 6.5"/8.5" Halibrands, side vents, rack & pinion. FIA HTP."
Both cars have the same last known owner.
The SAAC Register has further public domain detail.
RS