Robert, by the Model Number Sir. Models Numbers beginning with P are Austria Made and U are USA made Glocks. Cheers and stay safe!

You can be assured that this is an Austrian model with a P, by the model number "PI1950203" the P at the very beginning is the indication.
And an FYI there is never a risk of getting the wing item from buds as long as you do your due diligence and inspect the firearm, before you begin the transfer paperwork. If the items not as advertised refuse transfer and buds will pay to ship the item back, then refund your money.