Corbin lock company is an old american company, I don't know if they are still in business or if they got swallowed by the big dogs, but the anti pick pins are the mushroom pins, by mentioning them twice, they just 'psych you out' and make you think its very hard.
corbin will also have ball bearings in the first one or two holes for an anti wear feature.
to pick these mushroom pins, you just use a lighter technique and learn the 'reverse' that will happen when you set a mushroom pin. Once you understand that it will be easier
Corbin may have some locks that are made in europe for europe, and these would be different from what we are familiar with in north america,
I do not know that this is the case with corbin, but other american companies seem to have a presence in the european markets that is made for those standards.