It's true you have to look at it up in a sharp ligt to notice it's green.
The one on Kim Zoll's picture is different cause it's realy really green, also not held up to a light. I remember when he bought it at a danish convention from fellow danish collector Henrik Berndt (Starwarsdenmark). Actualy Henrik (Berndt) showed it to me first and asked what my opinion was on this item, he then showed it to Kim, who bought it right away.
This is the only bow I have ever seen being that green.