Early rare parts for a fellow Type 3 owner

A box I thought may have disappeared showed up today after I made a several phone calls and spent a lot of time on hold.  I've discovered that the postal service has terrible fucking hold music.

Nearly all of the parts in this box are for a fellow Type 3 owner undergoing a restoration on a very early car.  Three of the parts are pictured and one (a spring) is not.  The first two parts are correct while the third part was incorrectly shipped.  I'm expecting the correct part to arrive in a couple of weeks.

Below are the other three parts:

311 129 71 A
Bracket -Return spring
to Eng. No. 65 745
NOS

 311 101 771
Single port cylinder head
NOS

311 115 452 C
Oil Breather
NOS