[Collect Equity]

Can anyone shed some light on the 1958 Diario De Noite cards?

These are small 'cards' - more like postage stamps really. They all say 1958 on them, but I am not sure if this is because they were published in 1958 or if they are published later but celebrating the 1958 team.

Any details about when they were made, how they were distributed etc. would be good.

Also, if they were made in 1958, would you consider them to be 'rookie cards' or not?

Here are some images from the set (Disclosure - some images were 'borrowed' from eBay).