u/Blast_off4321

Broke the board down for hopefully some more information. Looking to find out if any of these contain precious medals worth refining. Also with roughly 25 units how much total refinement is possible

Curious if these contain gold worth refining. Was told they were from minuteman rockets? Have multiples. Hefty weight

I’ll up date more pictures later. Have close to 25-30 of these. Any idea of expected precious metal content?