[Spridgets] help with early hardtop question

[alan]

I have located a early MK1 or MK2 hardtop and have had photos sent to me

It has the Triplex rear glass in it with information on a logo

AS2
Triplex
three XXX in a triangle below the word Triplex
and the word ..toughened ..below the 3 Xbs
with the twin ice cream cones below that


I have photos of the top and the markings on the glass and am trying to
determine if it is a Mk1 or MK2 Sprite top


Any help appreciated

Thanks in advance

Alan