Canada 7a1858 Ten pence deep blue on thicker white wove paper, imperforate, an extraordinary, highly desirable mint pair in immaculate condition, displaying superior colour and proof like impression as the day it was printed over 160 years ago, surrounded by ample to large margins and surprisingly retaining unusually clean, large part original gum. Easily one of the most desirable and finest existing mint multiples of this popular classic stamp one can hope to