Bunker types: R669

Details
Published: 11 February 2012 11 February 2012
Last Updated: 07 April 2012 07 April 2012
Casemate for field-gun
Willemstad, Holland

Usually found in a 4 gun inland Heer battery. Built onto the old fortress walls here.

bunkertypes-r669
(Courtesy of AvB)