Batman and Robin Prop Research

[Colossus]

Hi everyone, I'm new here and came to this site with a specific prop in mind Icons Robin's Throwing Bird. This is impossible to find or afford, however a few days ago I bought these. I don't care if they are official props, which I doubt that they are. However, I can't seem to find any info on them. Both say Jaguar which means nothing to me and my searches. Sorry if the pics are huge, this is my first time posting on a site like this. Thank you for any help you can provide.
Batarang
Length = 5 1/8th inch
Width = 3 1/4 inch
Thick = 1/8th inch
Weight = 4 Oz

Robin Bird

Length = 5 1/8th inch
Width = 3 inch
Thick = 1/8th inch
Weight = 3 Oz

 

[ave4uevoli]

Those are mass produced throwing knives. They became popular around the time of Batman Begins and even before. They are represented as to being 440 steel. They really have no relation to the movies what so ever and aren't an accurate representation to the movies at all

They can be found on ebay or other knife online stores.

For example:
http://www.dragonscavern.com/shop/product.php?productid=317&cat=0&page=1


Oh - and welcome to the RPF!