This is a vintage Chicago Transit Authority (CTA) transfer ticket pass book dated December 27. The ticket book is made of paper and features a detailed transit map with routes and transfer regulations printed on the back. The front side shows the date, transfer options including Wilson, La Salle, and Sheridan Express, and a numbered fare stamp dial for validation.

The ticket book includes printed text outlining the Chicago Transit Authority transfer regulations, specifying rules for transfers on trains and buses, transfer zones, and penalties for fraudulent use. The pass is unbranded beyond the Chicago Transit Authority and is a collectible piece of railroadiana and transit memorabilia.

Specifications:
- Brand/Maker: Chicago Transit Authority (CTA)
- Item Type: Transfer Ticket Pass
- Material: Paper
- Date: December 27 (year not specified, vintage era)
- Features: Transfer regulations printed, numbered ticket (887401), transit route map
- Included Components: Single transfer ticket pass as pictured
- Country of Origin: Chicago CTA
- Quantity: 1 ticket book
This vintage Chicago CTA transfer ticket is a unique collectible for railroadiana enthusiasts and transit history collectors, showcasing authentic transit fare documentation from the Chicago area.