They are wild type e+/e+ and sex linked barred on a gold based s+/s+
The females are of a dark wild type base(as shown by their well defined barring pattern as opposed to the Cream Legbar pullets) but well defined salmon breast.
Yes, they will be autosexed since they are both based on e+ wildtype e allele and the sex inked barring gene.
Chicks from a cross of two autosexing pure breeds are also autosexing.source: http://www.steepleducks.co.uk/poultry.htm
The site has been taken down(source) so here is a snap shot...