You have series 1 headlights.
Series '1.5' as people call it were only produced in late '95. Not sure of the exact dates.
The difference between series 1 and 1.5 is mainly in the interior as far as i know, ie: the 1.5 has dual airbags over the series one's single.
Series 1.5 also has the series II wing.
Rear 'Skyline' Garnish is transparent on series 1, painted on series 2. (unsure about the 1.5's)
There is a comprehensive list of the subtle differences on the forum somewhere, try searching.
Also there is a difference in the coil packs between series One and Two engines, what that difference is is listed in that thread to.
So basically, what is shown in that pic appears to be a series 1.5
But just so you know there is some debate about whether that is a real identifying series, I personally consider them series 1's in the transition period to series 2.
Anyway! hope that helped a bit
Cheers!