Series C, narrow 'two digit' shield Series C, Wide 'three digit' Shield Series D, 'three digit' shield
Series
C, narrow 'two digit' shield
Series
C, Wide 'three digit' Shield
Series
D, 'three digit' shield
Series
C, narrow 'two digit' shieldSeries
C, Wide 'three digit' ShieldSeries
D, 'three digit' shield