I have just picked up a second lot of a estate buy and this lovely lizard skin was among the lot. It has a warranted 14 CT nib with the barrel imprint of BRITISH 'Savoy' MADE. Researching 'Savoy' shows it is a not so common brand, so I am kind of chuffed. It is 130 mm capped and quite chunky in the girth. Have yet to clean it up and fit a new ink sac.
I see the clip is the same as a Strand that was just sold on our local auction site.