The top one is for the 30th Infantry Brigade after 1974, the 30th Infanrty Division inactivated with the North Carolina elmts go on to form this separate brigade in 1974.   The middle one is called by collectors as a Patch Type Crest a PTC, its a basic catch all insignia that was indeed worn, its a metal and enamel pin of the shoulder patch sometimes worn because an authorized unit crest was  out of stock or whatever, but many times worn in the WWII up till the mid late 1960s by units that did not hade a unit crest of their own because they are in a Non Color Bearing Unit (NCBU) examples of NCBU are Company sized units, they have a Guidon, but not a  Color, the Color bearing the Flags of a Regiment or a separate Battalion like say a Artillery Battalion, Engineer Battalion etc, the Headquarters of Commands, Armies, Corps, and Divisions.   To see these Patch Crests bearing worn here.   https://www.usmilitariaforum.com/forums/index.php?/topic/171731-post-the-patch-type-crest-being-worn/   And the bottom one is from the 1940s through WWII  

Hello everyone, looking to see if someone can help me figure out what a value would be for these two Navy boxing belts,I guess is what they are... I'm sure it's a very small market for collecting military sporting items, but I'd be curious to hear if anyone's ever seen these types of things before and what a value would be for them... thanks 

1910 Model?  Thing the model 1914 were the 32 auto and also had the straight grip where as the Model 34s had a swelled grip. Great little pistols by Paul Mauser

yes I have seen the Japanese made ones. I have the US made example 

I found this grouping on Worthpoint and there are other 511th PIR uniforms on the Internet.    

Really nice documentation and writeup Jumpship.  

From my understanding marpat desert g1 shirts are one of the rarest patterns to find. I have seen m81 woodland, acu, marpat woodland, aro1 but never a genuine g1 marpat desert shirt outside of the frog shirts. This is the first one to my knowledge thats actually photographed. I have never seen another one photographed. Im sure more are out there, I got lucky finding this one. Would this shirt be considered experimental or prototype? 

I posted this in the Hallmark Section. It received over 400 views, but no one responded.   Super Rare or an outright Fraud I suspect!    

https://griffinmilitaria.com/product/11th-airborne-511th-pir-customized-uniform-set/