The mintage section of the coin https://en.numista.com/catalogue/pieces386.html
has two line for 1956.
1956 2% Included above, with fold, with dot under date
1956 16 732 844 19% With a fold on the shoulder
Note. Obviously the percentage is from wrongly described occurrence of lines and has nothing to do with frequency as it expected to be. This is not the case of this topic and in this post onwards this nonsense will be omitted.
Written:
1956 Included above, with fold, with dot under date
1956 16 732 844 With a fold on the shoulder
should be:
1956 16 732 844 With a fold on the shoulder
The lines should be merged for they represent the same variety. Dot in this case is a die defect.