Clearing ring and clearing ring screw. Clearing ring plunger, associated flat spring and screw. Cover plate retaining screws (two). The remainder of the calculator is there... This calculator was in working condition prior to these parts being removed i.
The mechanism is not damaged. There is not much more I can say other than its a bargain when you consider the cost of individual parts advertised elsewhere.
The item "Curta Calculator Type 1 parts machine" is in sale since Monday, July 19, 2021. This item is in the category "Collectables\Science, Medical\Science". The seller is "stalwell" and is located in O'Connor, ACT. This item can be shipped worldwide.