This is an original 1977 official program for the Billings Mustangs, a member of the Billings Pioneer League Baseball Club and an affiliate of the Cincinnati Reds. The cover features a red background with a circular blue-and-white aerial view of the stadium and surrounding landscape in Billings, Montana. This publication serves as a historical record of minor league baseball in the late 1970s, specifically relating to the Reds' farm system.

The back cover features advertisements for the KOA Classic holiday basketball tournament (December 29 & 30, 1977), First Citizens Bank, and comprehensive 1977 football schedules for Billings Senior Broncs, Billings West Bears, Billings Central Rams, Rocky Mt. College, and Eastern Mont. College. This listing includes the single physical program as shown in the photographs.

- Publisher: Billings Pioneer League Baseball Club
- Item Type: Official Sports Program
- Issue Date: 1977
- Subject: Billings Mustangs Baseball
- Era: 1970s
- Features: Lucky Numbers section, local advertisements, regional football schedules
- Included Components: 1x Official Program
- Language: English