Help to be able to catalog this Countermark.

Greetings, I hope you can help me to catalog countermarks that are identical. They are countermarks from a friend, he asked me for help but I can't find any information.

I have had two suspicions, the first is that I thought it was a "Point and a 5" and I attributed it to Curaçao after the Napoleonic wars from 1821 to 1828 based on the pdf, whose link is https: //www.resellos .com / jose-antonio-de-la-source / pdf / America_v2.pdf
But to be honest, I recently thought it was some Middle Eastern stamp, I suspect Nejd but I would like to confirm its possible origin.
I hope you can help me thank you very much.

Countermark 1
Countermark 2

1818 Curacao 3 Reaal
https://www.amazon.com/1818-Curacao-Reaal-LONG-Spanish/dp/B08BR1PFK6

https://worldqualitycoins.com/products/1819-curacao-3-reaal-on-1-5-cut-spanish-8-reales-countermark-3-ngc-xf40

Цитата: "konstantin1968"​1818 Curacao 3 Reaal
​https://www.amazon.com/1818-Curacao-Reaal-LONG-Spanish/dp/B08BR1PFK6
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​https://worldqualitycoins.com/products/1819-curacao-3-reaal-on-1-5-cut-spanish-8-reales-countermark-3-ngc-xf40
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Greetings, I was actually checking it but they are almost nothing alike.
The reseal you sent me lacks the point, it also has a circle, and in that the 3 is very precise.