2 3/4" X 3 7/8" (67mm X 95mm)

(dome - inkstamp) C.P.R.

Picture courtesy Bob Berry

2 3/4" X 3 7/8" (67mm X 95mm)

(dome - inkstamp) T.& N.O.R.Y.

Picture courtesy Bob Berry

2 7/8" X 3 3/4" (70mm X 92mm)

(dome - inkstamp) C.N.R.

Picture courtesy Bob Scafe