Result list 10 April 2021

The results of our April 10 sale are now online. Unsold items can be obtained in our aftersale until May 9 (first come, first served). .

Lotnumber: 546
PARIS. Action A de F500, unissued. orange, green. #4000. Two folds. Underprint of an early calculator machine. Nico Sanders was a Dutchman living in Paris and redesigning various mechanical calculator machines. Colourful border. Early date for such a business.
Themes: COMPUTER & OFFICE EQUIPMENT
FRANCE
Date: 1 May 1924
Quality: VF-EF
Startprice: € 30