Purple eyed seedling

Is this a main crop spud? I have googled and although I have found some info nothing about early or main.

I bought some at the potato day yesterday, for some reason I was drawn to the name 

sorry, dunno but it sounds more like a description than an actual name

It's name is purple eyed seedling, honestly!! I have discovered that it was developed in the 1970's at the University of wales but so far i have seen nothing about it being an early or a main. Based on whereabouts it was at the potato day i am leaning towards it being a main

I would think it is a late second early/ early maincrop but that is only a guess.

Thanks Iain, I think that is probably right, as far as I recall it was just into the main category, but it could have been at the end of the 2nd earlies. Serves me right for not taking more notice My defnece is lots of varieties and an excited 5 year old  or was that an excited Mummy 

I've found it listed as a conservation variety here, and some more info here.
No luck finding out how long to maturity though.

Thanks I'll stick them in with the other maincrop spuds and see how they go