Green Lantern #11, 13, 15, 17, 19, 20 LOT (1st App Stel/Flash) DC Comics 1962.

Lower Grades, but please review all pictures and judge for yourself. 

Approximate Grades:

#11 2.5 Detached Cover

#13 4.0 Glue at bottom

#15. 2.0

#17 1.0/1.5 Glue at bottom

#19 6.5

#20 4.0