On the left, a 100n Rubberset (Made in Canada) handle with a Golden Nib 24 mm x 65 mm boar knot, and on the right a vintage Ever Ready handle with a 20 mm x 64 mm Silvertip knot, also from Golden Nib.
Just finished shaving with the silvertip and all I can say is, WOW. Someone here asked if silvertip is worth it and this brush confirms my contention that it is.