Thanks for the kind comments, Gents.
I first used the Magus in 1989 on the Endrick, where it caught a few salmon and sea trout. Since then, it has taken salmon on the Earn, Ruchill, Teith, Dee, Allan and Alness, and probably a few others. The original dressing, shown below, has been modified over the years, the most obvious change being the substitution of fluorescent floss for the jungle cock, but I think the fly retains the mobility and translucence I look for in a salmon fly, with a touch of colour and a bit of flash for good measure.
The Magus 1989