A beautiful oak Koopman using the impressive Jerger's mechanism with the hearts. Those clocks were produced during the 1950s-60s and the specific one was sold in 1960. At that time, Koopman would also retail Jerger clocks in the Netherlands as both were leading brands in the market.
The clock is in very good condition with some signs of wear, and works fine.
Photos are an important part of the description, please take a good look at them.