Spotters: Is this RSX 5018...?

[SunDude]

I found these photos on Wikimedia of a beautiful Ace 2.6 taken at the 2012 Greenwich Concours d'Elegance in Connecticut this June.
   
   Does anyone know which car number this is?  Is it Robert Wilder's car (RSX 5018)?  Other than the New York license plate "953B" there are no identifying marks or signs.
   
   
   
   
   
   

[AC Ace Bristol]

Looking at these pictures and comparing with various photos on file I would say it is RSX5018.....  Bob Wilders gorgeous 1962 2.6 Ace.
   
   Keith