John, mine has the mint-green and white livery. Is it older or younger? I thought it was ~2000 also? I did have another Vixen scope from 2001 with the same green and white livery.
Mine looked just like yours when I bought it pre-owned back in 2007 Terra. A few years later I put a Moonlite focuser on the scope and, rather foolishly with hindsight, let the original focuser go to someone who had a Vixen with a broken focuser 
The Moonlite later developed problems so I took that off the scope and managed to find a focuser from one of the later ED103S models which fitted just fine. I also found some white Vixen tube rings so at least those matched the focuser again.
So the core tube of the scope is I think the same vintage as yours is. The tube rings and focuser a couple of years younger.
I have one of the Vixen RDF's for the scope, like the one that you have on yours and somewhere I have a leather handle as well - I made mine from an old leather belt !
Mine is a well used Vixen - it has been to many outreach events both night and daytime plus some star camps.
Over here in the UK I have seen very few of these around - maybe just half a dozen in all the years that I've owned mine.
Edited by John Huntley, 15 January 2025 - 06:28 PM.