The first item look like a small Shabby Chic picture frame. The 2 clips on the reverse held a plate that kept the photo in place, plus held the prop stand.
<img src="http://www.treasurenet.com/forums/attachment.php?attachmentid=985112"/>
Your winged item looks to be the top portion of a winged radiator cap from a vintage car. The one pictured below is a repro, but the idea is the same.
<img src="http://www.treasurenet.com/forums/attachment.php?attachmentid=985113"/>
Welcome to the Forum & Congrats on the Merc!
Breezie