Saturday in the Park

From Author Wars - https://authorwars.com/books/saturday-in-the-park-2032198.html

Overview:

Title: Saturday in the Park
Author: Mort Castle
Year: 1974
Type: Short Fiction

Editions/Publications:

Unknown. Riverside Quarterly, April 1974 (Unknown, Mort Castle, Leland Sapiro, $0.60, 80 pages, octavo, FANZINE)