| Who: | Mr. Waverly, Napoleon Solo, Illya Kuryakin |
| Where: | U.N.C.L.E. HQ |
| When: | Waverly: "Obviously, any concentration of this metal could work havoc with navigational instruments." |
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Illya Kuryakin, Napoleon Solo, Mr. Waverly "The Yukon Affair" no. 26 |
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