'E' NVI (non-value indicator) stamps pay for a postal item, not exceeding 20g, to be delivered to any country classed, for postal purposes, as 'Europe' by Royal Mail's 'International Standard' service.
The current price for such a service (and hence the value of any 'E' stamp) is £1.00
It`s not the OUTERS who are bigoted, it`s the federasts who can`t get off their knees and, like Cameron, want to grovel for ever before the European bureaucrats. Stuff the EU.