Two Rare, High-Quality Old Heraboku Inks from a Famous Shop - 56g Total With Cracks! Great Deal! These are high-quality, rare old Heraboku inks from around the 1950s. My grandmother owned them for her high-end artwork. They are unused, but have cracks due to aging, so I'm offering both for a great price. I don't think they will affect their use. Please try these high-quality, aged old inks from that time. They are old, so please understand they are as is. These rare inks are few in number, so don't miss out!