Two positive equilibria outside two disks for a monostable reaction

We construct a positive monostable reaction and two disjoint disks for which an exterior reaction--diffusion equation with zero Dirichlet boundary data has two distinct bounded positive equilibria. This gives a negative answer to the universal two-obstacle uniqueness question posed by Berestycki and Graham. One equilibrium lies above a positive profile on the infinite strip between the disks. A second is obtained by energy minimization on bounded exhaustions; positive transverse energy bounds its mass in a long narrow part of the gap. The two mass bounds are incompatible. The reaction and finite disk geometry are explicit, and both equilibria are classical on the full exterior domain.