Saddle identification

[Rocketman]

Hello,

Im a new member here. Been messing with vintage motorcycles for some years but mostly with Soviet union bikes (IZ, Moskva M1a). Recently i got a vintage saddle and i think it belonged to some British motorcycle. The label says Lycettes aero elastic saddle.
What bikes used this saddle?

[mini-me]

Its a generic saddle,fits all sorts, bottom spring fitting and length varies.

Conserve as much of it as you can especially the fittings each end of the aerolastics and the badge.

It's a good saddle better than a Terry.

For those under 60, an aerolastic is what you call a bungee, god knows why.