You can find some pictures here https://drive.google.com/drive/folders/1Bh6Z9l57mS5OdYCOvduAuAefh40LafCS

Sorry for the poor quality, it's just a few internal shots.

Let's start with the design. Pre-sale will be the next step.

Some basic info:
Tangem card size is 85.6x45 mm. ISO ID-1 (credit card) size 85.6x53.98 mm is possible.
Clear or white plastic. Matt finishing (glossy is possible, but scratches are too visible).
Antenna position and shape cannot be changed. The chip position can be on the right or left side.

We use a solid color (not CMYK, colors from Pantone solid coated library) offset printing, to get maximum artwork quality. That's why we suggest using 3-5 solid colors for each side of the card. Color set for face and back can be different. CMYK offset printing is possible, but the print quality (sharpness) will be no so good.
For some elements of transparent cards, we use silk-screen printing, to increase paint thickness (to make the printed image less transparent). Silk-screen printing can be used with glittering silver or gold paint. We need at least 1 mm tolerance for silk-screen printing.

My suggestion is to collect the artworks from the Community and make a vote to choose the winner.

Hi!

Let me act here on behalf of Tangem for a while. We will add an official account in a few days to interact with the Bitcointalk Community.
We want to help with the limited edition Bitcointalk card. Let's make something cool together.

For us, the most expensive part of small orders cost is the card's artwork. That's why we allow customizing only the logo and colors for the small orders. Our external design studio is cool but too expensive for the 1k order design.
If we find some guys who can handle the design, we can allow more options for customization of the 'limited edition' Bitcointalk cards. I will prepare and share some tech details on the next week.

On our side, we can open pre-sale of the limited edition cards via our website to raise initial funds for the manufacturing.

Tangem app is open source. You can find it on the GitHub.