1869 Halls Excelsior Bank Mechanical Cast Iron Building Coin Bank 5. 1869 Halls Excelsior Bank Mechanical Cast Iron Building Coin Bank is in good condition. The monkey banker pops up, but the hinge is not smooth enough to go back down when a coin is placed. Easily closes by gently pushing the back of the trapdoor roof. Missing the paper “banker” sign. Some all around minor paint chipping/loss & Minor tarnish/rusting. Patented Dec 21 1869, Made by. 5″ tall x 3 3/4″ wide x 3 3/4 depth. Stevens Combination Key Lock Treasure Safe Still Coin Bank. See pics for details. We liquidate lots o camera stuff. We do not test items unless noted; con dition notes are from visual inspection. Questions Encouraged Before the Sale. Items packaged for safe arrival.