Related to this question. Assuming that two wizards cast Leomund's Secret Chest on the same chest and then go in different directions could they use this chest to exchange items over vast distances? To clarify a bit.
1- Wizard A and Wizard B cast Leomund's secret chest on the same chest.
- Wizard A leaves to venture into a dungeon while Wizard B stays at the city.
- Wizard A finds a huge hoard of gold but cannot carry it. Using
sending to reach Wizard B he asks Wizard B to summon their chest
every five minutes and dump it's contents.
- Wizard A summons the chest and fills the empty chest with gold. Sends it to Ethereal Plane
- Wizard B summons the chest and empties the content before sending it
to Ethereal Plane Rinse and repeat till the entire hoard is taken
back to the city within the span of an hour.