In a 1998 Devon County Show catalogue that I've got Sunlea Nashwan is listed as being owned by Mr & Mrs R N Stafford-Charles. Year of birth is listed as 1989, grey in colour and breeder Mrs A E Parker.
Sunlea Nashwan was a nice boy, not very big but correct and looked like he would be a nice riding horse; don't know if he was ever ridden. Sorry, I haven't got any photos of hoim.
Yes, I noticed those curly ears! Indashi stood at stud quite near me. His offspring had a special way of carrying themselves that made you do a double take - they all jumped their socks off too.