German collar tabs and badge

Hey guys, these arrived today, don't know much about, only that they are german, any information is welcome.

The badge (someone told me it looks spanish):



And the collar tabs (I think that's how they are called), I don't think they are from WW2, they look too new.

There are two pairs of these:





And one of these:

 

I don’t know how old your patches are but they look like German Army collar tabs from WWII. The patches in this link look the same to me https://www.epicmilitaria.com/german-army-officer-collar-tabs-infantry.html

Though modern German collar tabs on dress uniform look similar.

As for the medal I can’t find anything. It looks like an old tractor with a gear around it. I searched it multiple ways and can’t find anything.

 

The badge is military equipment operator,like USN SEABEES don't know which country though.

 

I don't think they are from ww2, they don't look that old.

 

Leonardo, maybe show the back of the badge. If there is a pin back someone might be able to determine something from that.
I just noticed the animal head too.

 

The tabs appear to be correct for WWII style, but is possible they are reproductions. do you have access to a blacklight? A quick, basic test is to see if any parts of the tabs glow under blacklight in the way most modern fabrics do. Its not a definitive answer as some items can still be reproductions made with old materials or very high quality reproductions, but it can be a great place to start. Be sure to flex them where possible to expose any interior stitching to the blacklight to test.

 

Here are some photos of the back

 

The roo head may mean the badge is Australian