Patience Developer © 1925 Boyce Coin Machine Amusement.
Patience leads to Success... The object of the game is to carefully maneuver a coin to the bottom slot which trips a lever that opens the top door. You need a steady hand to work the coin all the way to the bottom without the coin falling off the side of the play field. The play field has different ratings: WEAK, FAIR, GOOD, EXCELLENT, and SUCCESS.
Diemensions: 25 in. x 15 in. x 12 in.
The Patience Developer was released in November 1925.
Machine's picture.
For Amusement Only - Thomas Gustwiller - Taylor Printing - 1995 - Page 197