This printed sheet of aluminum recently came to the museum. It has 5 rows of printing consisting of a repeating sequence of text followed by a filled circle. Each row is uniform and the text consists of 50m, 500m, 5, 100m, and 1. It has a title block which shows a date of November 20, 1964.

The title block also has six 3 digit numbers in the 300 range. We do not know what this was for or why it was produced. It appears to be some type of test sheet. If you know anything about this, please contact the museum. Click on the image to view a high resolution PDF.