No they were never world cup winners.
The team that won the SFA cup in 1889 was Third Lanark.
You can find the list of world cup winners at here http://bit.ly/18xdUlW
Italy won the 1934 world cup.
No they have never won the world cup!
Third Lanark won the Scottish League Cup in 1904.
No as they did very badly in 2010 world cup.
italy
Spain
Brazil.
Italy
Thierry Henry