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Foil edition
Variant cover art by Jim Lee
Special Convention Edition
Batman #20
DC
•
1943
•
Vol. 1
1st cover appearance of the Batmobile
Batman #20
DC
•
2013
•
Vol. 2
Non-Key
Batman #20
DC
•
2017
•
Vol. 3
Non-Key
Batman #21
DC
•
1944
•
Vol. 1
2nd appearance of Alfred Pennyworth redesigned as a thin man
Batman #21
DC
•
2013
•
Vol. 2
1st appearance of Duke Thomas, later becomes a protégé of Batman named The Signal who patrols Gotham by day - Duke is introduced by name in Batman #30 (2014)
1st appearance of Duke Thomas, later becomes a protégé of Batman named The Signal who patrols Gotham by day - Duke is introduced by name in Batman #30 (2014)
Batman #21
DC
•
2017
•
Vol. 3
Non-Key
Lenticular cover
Variant cover art by Greg Capullo
Second printing, red cover
Chicago Comic & Entertainment Expo 2017
Foil edition
1st appearance of Duke Thomas, later becomes the Signal
Polybagged with a digital redemption code to read the comic on a computer or device
Combo Pack priced $1.00 higher than the standard cover
Approximately 1% - 5% of copies in circulation are Combo Packs
Value unknown
1st appearance of Duke Thomas, later becomes the Signal
Polybagged with a digital redemption code to read the comic on a computer or device
Combo Pack priced $1.00 higher than the standard cover
Approximately 1% - 5% of copies in circulation are Combo Packs
Value unknown
Batman #22
DC
•
1944
•
Vol. 1
1st cover appearance and solo story featuring Alfred
Batman #22
DC
•
2013
•
Vol. 2
Non-Key
Batman #22
DC
•
2017
•
Vol. 3
Non-Key
Batman #23
DC
•
1944
•
Vol. 1
Cover art by Dick Sprang
Batman #23
DC
•
2013
•
Vol. 2
Non-Key
Batman #23
DC
•
2017
•
Vol. 3
Non-Key
Batman #23.1
DC
•
2013
•
Vol. 2
Non-Key
Distributed with the Joker Page Punchers action figure
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