Antique Robt Sorby Marples Wood Moulding Plane Antique Tools. The blades are stamped Robt Sorby which I believe has some connections with Marples who both made wood tools. I have numerous blades which are still oiled so are in good condition.
I have 7 replacement Moulds bases which have different D numbers. I have little knowledge on these.
They have been used they are old all have one name stamped on all of the woid parts.