Hi Richie
I don't have precise dates for Irish printers. John Moulden is the man on this. I thought I sent you an email explaining Toby. Toby is a common Christian name, or was. It is short for Tobias as in Tobias Smollett. Toby used to be a popular name for a dog also, then there's a Toby Jug. You can Google all of these. We had a local politician called Toby.