Antique Hungarian Code Key Iron Padlock

I have not seen anything like this before. Must be a bitch to get a replacement key!

Antique Hungarian? "code key,push key lock " Iron padlock with unique mechanism and an original key. In good working condition,with some surface rust.size 65x42x18mm Accepted payment is Paypal.Shipping from Hungary with air mail. Shipping cost for this item(s) is 12.00$ to US/Canada 11.00$ to Europe and 14.00$ to Asia or Australia, - eBay

This padlock sold for $69.68 (Plus $12 Shipping).
-----