No, no. You were on the right track. Think about it with a smaller number of coins, say 4 coins and you know only 1 is Queen side up. On the first one: I get t

No, no. You were on the right track. Think about it with a smaller number of coins, say 4 coins and you know only 1 is Queen side up. On the first one: I get the feeling this isn't what the puzzle was looking for, but I'd just lock the amulet up in the safe, send it to the other spy, and let them spirit it out of the country. What, does my country not have bolt cutters? Edit: Spoiler hint for the first one: Start by sending over an empty safe with the padlock locked on only one handle of the safe.