The Opera of the Phantom

From Author Wars - https://authorwars.com/books/the-opera-of-the-phantom-242191.html

Overview:

Title: The Opera of the Phantom
Author: Edward Wellen
Year: 1989
Type: Short Fiction

Editions/Publications:

Unknown. Phantoms (Unknown, Edward Wellen, DAW Books, ISBN-10: 0886773482, $3.95, 270 pages, Paperback, Anthology)