2 5/8" X 3 7/8" (67mm X 98mm)

(Dome incuse)

{Merklin}

Picture courtesy Bob Berry

2 5/8" X 3 7/8" (67mm X 98mm)

(Dome incuse) B K

Picture courtesy Bob Berry

2 5/8" X 3 7/8" (67mm X 98mm)

(Dome incuse)

                      35

{Theodor Pohl}

Picture courtesy Bob Berry

2 5/8" X 3 7/8" (67mm X 98mm)

 :

(Dome incuse) "illigible"

{tall dome style}

Picture courtesy Bob Berry