Comic Title: Uncanny X-Men #219
Publisher: Marvel
Cover Date: July 1987
On Sale Date: April 7, 1987 Newsstand Date April 7, 1987
Source: Marvel Age, #51

Newsstand Date April 8, 1987
Source: Amazing Heroes, #114

Shipping Date March 17, 1987
Source: Marvel Age, #51

Shipping Date March 17, 1987
Source: Amazing Heroes, #114

Newsstand Date March 31, 1987
Source: Comics Buyers Guide, #692, #694, #696

Copyright Date March 17, 1987
Source: Library of Congress, Copyright Office 1987

Shipping Date March 17, 1987
Source: Comics Buyers Guide, #692, #694, #696

Shipping Date March 17, 1987
Source: House Ad, Comics Buyer's Guide #693, Page 21

Cover Price: $0.75
Page Count: 32
Editor: Ann Nocenti

Title: "Where Duty Lies"
Pages: 23

Feature(s):
X-Men

Writer: Christopher S. Claremont
Penciller: Bret Blevins
Inker: Daniel Green
Letterer: Tom Orzechowski
Colorist: Glynis Wein (Oliver)
Colorist: Petra Scotese (Goldberg)

Reprinted In:
Sabretooth Classic #13 (1995)
Essential X-Men Vol. 7 TPB (2006)
Marvel Masterworks Vol. 320:Uncanny X-Men Vol. 14 HC (2022)
Marvel Masterworks Vol. 320:Uncanny X-Men Vol. 14 HC [Variant] (2022)