Blocco Carta Millimetrata (1960s)

Rescued from a sweltering Italian newsagents recently, these excellent graph paper pads. The cover, as you can see, is a dream and inside there are 10 sheets of orange 1mm grid graph paper. 

The pad measures 237x335. These are very old so we have divided the quality into 'good' (occasional age marks on edges) and 'less good' (visible age marks on the printed area).