South Africa: Unknown labour pass ?? tool check ??

[pinkx]

This item was posted on the Bid or Buy forum in South Africa by another token collector. Does anyone on this forum perhaps know what this is and any history related to the item ?

[KarlAntonMartini]

Keine Idee leider, die Jahreszahl und die heraldische Lilie sprechen für eine Steuermarke. Grüße, KarlAntonMartini