Most likely but let's see what others have to say.

probably Civilian wear. Not worn on a uniform. 

Definitely not junk. Just not exactly sure what they are or how they were used. 

Looks Korean War, United Nations. Collectible, not junk.   

Recent find. Both are older cover emblems. The bright one is marked with raised Meyer shield and STERLING on the anchor cross bar     

I have included song tributes to Pvt John Towle (my namesake) and Audie Murphy and for the Afghanistan and Iraqi Vets from Australia and also US Vets from Afghanistan  and Band of Brothers- A tribute to all US AIrborne Troops with a play on Band of Brothers mini-series.   

Thanks Oz, I look forward to acquire some valuable knowledge on this forum 

Stern-wheel Steamer (Tinclad #12): Light Draft Gunboat USS Curlew underway near Baton Rouge, LA. University of Wisconsin-Madison Digital Library   Pulled from the updated navsource.com files NavSource Online: "Old Navy" Ship Photo Archive   Stern-wheel Steamer (Tinclad #12): Built in 1862 at Elizabeth, PA., as the stern-wheel steamer SS Florence Purchased by the Union Navy, 17 December 1862 Converted to a light-draft gunboat, commissioned USS Curlew, 16 February 1863, Acting Master G. Hentig in command The next day Curlew joined Admiral D. Porter's fleet for patrol and convoy duty in the Mississippi River and its tributaries Curlew participated in engagement of Confederate troops at Islands No. 67 and 68, from 12 to 20 July 1863 Curlew joined other vessels for an expedition into the Red, Black, Tensas, and Ouachita rivers during which they captured steamer Louisville, steamer Elmira Curlew served in the Ohio and Tennessee rivers from 23 December 1863 until 14 January 1864 During an engagement, 24 May 1864 with a 12-gun battery at Gaines Landing, Ark., Curlew was struck several times Curlew stood down the Mississippi, 30 June 1864 and cruised between Natchez and Vicksburg, Miss., having several encounters with enemy land forces 24 October 1864, found Curlew sailing up river to patrol the Ohio and Tennessee Curlew's final duties consisted of conducting surveys in the Mississippi around Cairo and Mound City from February to 17 June 1865 Decommissioned 5 July 1865 at Mound City, IL. Sold at Mound City IL., 17 August 1865 to James Polakin in 1865 Final Disposition, fate unknown.Specifications: Displacement 196 t. Length 159' Beam 32' 1" Draft 4' Speed 4 kts Complement unknown Armament eight 24-pdr howitzers Propulsion steam stern-wheel

Alberto, Welcome to the forum. You will enjoy reading the posts and find many here will offer help with questions. I find the "SEARCH" function will uncover most of the information you are looking for during your research. I hope you enjoy your visits to the forum. Oz

Can someone tell me what I have here. I know I have seen similar things before in Meusems.    We're these worn by members of the military? Delegation? They definitely go together they are made the same and have the same backing. The U.S. Flag is a bit bigger then the United Nations flag.