53mm. By Kirkwood.
Obverse with design of the interior of a medieval hall with shields and St Andrew nailed to a cross and with young boy holding a candle and kneeling before a teacher and with watching group of boys at right. All dated between 1918 & 1922 and named to Isobel Roberts Proctor for various subjects.
All virtually as struck and housed in original Kirkwood fitted cases of issue (one with damaged hinge).