The top bought on sale in H&M and pants are from Lee-Cooper.
The boots are an old purchase from a small shoe boutique in Belgrade, near the main boulevard of Knez Mihailova, which is my favorite boulevard in the whole world! There are lots of shops in there and cafes, restaurants and galleries at the far end there is a big zoo and a park called "Kalemegdan" this park stands high above the Sava & Danube confluence.
If you want to visit Belgrade and you really should:) here is a great website of the city Belgrade.
So you got it right, these boots are very nostalgic for me:)