Spider-Woman #37. The 1st Appearance of Siryn. CGC 9.6.

CGC graded 9.6 Spider-Woman #37.

Published by Marvel Comics in April of 1981.

WHITE pages.

1st appearances of Siryn (Theresa Cassidy).

Chris Claremont story.

Austin, Wiacek, Weiss, Milgrom & Springer art.

Stevel Leialoha cover & art.