Piatnik small playing card questions

I have some questions about some small playing cards.I kniw that it are fred piatnik cards are with vienna. I am new so sorry if I post it in the wrong section

My questions are:
- is this the original version
- how much is it worth
- which year does this date

 

It looks like a Bridge set, and from the packaging I'd say it's 1950s/1960s. In America, these don't sell for much.

 

I think they are very attractively decorated. I like the backs, with the birds on them. I know nothing about them, though.

 

Sweet. Company still in business and still at same address. I'd think 1950s.

Debora