Update #2 - Package #2 arrived today, 10 July, hand delivered at my doorstep by the postman since it was a small box that couldn't fit in the mailbox.

Ship date on the box's label says 2nd July, which actually makes it 8 days from postage to delivery, which is about correct for USPS Priority International Airmail, as also stated on the box's label. This is interesting, since I paid for USPS 1st Class International Mail shipping option during purchase.

Tracking information neither posted nor updated at all. Even entering the number below the barcode on the box's label showed up nothing.

All in, the timings were about correct for both packages.