1958 Series 1 Station Wagon with tropical roof: The lenses it has on but which is cracked has the following markings in the red outer lense. DELLA - Red Beacon In the Workshop Manual is a true drawing of the lense but it seems as if nobody know anything about these lenses. Any assistance...

Hi to everybody. My name is Rudolph Matthee (56) and married to Elize. We live and work in Boksburg, Gauteng South Africa. My daily drive is a 2007 Defender 110 TD5 which is adapted for overlanding. My son David drives a 2005 Defender 90 TD5. I bought a 1958 Series 1 Station Wagon (Old...