Front: St. Michael slaying a dragon between (value, left) 50
(right) FR (Francs) in front of a circle
legend (French): (top, state name) ROYAUME DE BELGIQUE
(up-left/right, spacer/dash) -
(subject, left) EXPOSITION (right) DE BRUXELLES
Back: Brussels railway station below (period years) 1835 1935
legend: (above, 2nd subject) CENTENAIRE DES CHEMINS DE FOR BELGES
(designer, incuse, bottom-left) PAUL WISSAERT
Edge: PiT - Plain with incuse ruler: SOUS LE REGNE DE LEOPOLD III
Note: Belgium distinguishes when edge text is readable with,
a side above, Position A: front above, Position B: back above
Formerly known as: y48.1, earlier y48