please help with this also

[Ken S]

hey guys could anyone tell me what this is, I picked it up for $10.00 was that a fair price or did I get took?
thanks for any help
ken s

[Ken S]

back

back

[Ken S]

one more

one more what is it and what is it worth?

[Ken S]

back

back

[Dave Suter]

Rank & career badge for a Kriegsmarince Administrative Petty Officer 3rd Class. Worn on the upper left sleeve. There will be an article up in the Projects Forum shortly on this one. $10 is a good price.

[Ken S]

Rank & career badge for a Kriegsmarince Administrative Petty Officer 3rd Class. Worn on the upper left sleeve. There will be an article up in the Projects Forum shortly on this one. $10 is a good price.

sarge what is the second one I posted can you tell, sorry about the small photo.
thanks
ken s

[paul a]

its a marineartillerieobermaat (coastal artillery)