In auction at e-bay one of the four lens belonged to the high level macro-photography “Nikon Photomacrography Multiphot”. More description at:
http://www.ebay.es/itm/Nikon-Macro-NIKK ... 2ebba371c7
Good luck
Nikon Macro-Nikkor 1:2,8 f=19mm for sale in e-bay
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