Blue Seal [Jack Pot With Check Separator] [Style 41-S] © 1929 Watling Mfg. Co.
Nickel Play.
Blue Seal [Jack Pot With Check Separator] [Style 41-S] was sold $85 in 1929. The price was reduced to $70 in 1930.
Also released as a Quarter Play model called "Blue Seal [Jack Pot With Check Separator] [Style 51-S]".
Collector's Treasury of Antique Slot Machines from Contemporary Advertising - Peter Bach - Page 32 & 50