I bought a set of them. They are really nice !
Little question tho. Why didn't you choose to sign a message with some bitcoin private key of your instead of a just a cardboard for the certificate of authenticity ?
Glad you like them
These sets were produced by forum member chronicsky
He should be able to answer that for you.
Thank you Minerjones!!
@Xavier59,
Thank you! Glad you like them
My first plan was to make them funded but the thing that they were to be made in two halves, didn't really work with hologram on coin.
About putting the private key on the cardboard, tbh it didn't really occur to me. My main motto was to make something unique for the halving and i didn't really pay much attention towards funding.