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Is it really 'digital stamp' ?
Does it operate with some battery or chips inside ?

I am really interested in it, if they are.
Please let me know more about it.

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@ipoelkip, thx 4 ur visit and comment.

actually a lot of names for this type of stamp ,, there is mention of flash stamp, stamp color, auto stamp. This stamp does not use batteries or chips but in my opinion it has been included digitally because the process of making it exceeds the manual stamp that is widely used in offices.

Thank you for your kind explanations, @ipoelkip.

I got it. 'digitally because the process of making it'.
Not digitally variable during the usage, but inscribed with some digital technology. !!

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