Fourth Edition Collection

Manhattan Project Shield Window Fragment

Mini Museum - Fourth Edition (LARGE - 29 Specimens)

Space Shuttle Columbia - Flown HRSI Tile Fragment

White House Brick

Mini Museum - Fourth Edition (SMALL - 9 Specimens)

Muhammad Ali Punching Bag

Knight's Sword

Extraterrestrial Amino Acids - CM2 Carbonaceous Chondrites

Mini Museum - Fourth Edition (TOUCH - 29 Specimens)

The Great Dying Extinction Event - Siberian Traps Slab

Rough Sapphire

Amazon Water Vial

Copper Crystal - Native Copper

Companion Guide - Fourth Edition

Manhattan Project Shield Window Fragment - 136g

Manhattan Project Shield Window Fragment - 133g

Manhattan Project Shield Window Fragment - 132g B

Manhattan Project Shield Window Fragment - 190g

Manhattan Project Shield Window Fragment - 179g

Manhattan Project Shield Window Fragment - 176g

Manhattan Project Shield Window Fragment - 164g

Manhattan Project Shield Window Fragment - 132g A

Manhattan Project Shield Window Fragment - 125g

Manhattan Project Shield Window Fragment - 124g

Manhattan Project Shield Window - Full Window 54" Wide