Very nice kit and blank and a fine job done on them.
As Woody says, the classic used to be the top of the range kits but fell out of fashion a bit and the market is now flooded with lots of very poor copies.
The classic elite looks like a very nice re-invention of what was a popular style.
I don't know where Harry got his kits but Vince sells them:
Classic Elite2 24kt Gold and Gun Metal Fountain Pen Kit - Classic "Elite" Range - Pen Kits - Shop