Suspender belt and stockings (Barnard's Green WR14)

Suspender belt, size 12, front panel purple covered with black lace, rest is plain black
Stockings as follows:
2 pairs charcoal (new)
1 pair charcoal (used once)
2 pairs black (new)
1 pair black (used once)
1.5 pairs brown (i.e. 3 legs)(used once)
1 pair black fishnets (used)
I pair black with silver stars on outside of ankle

Fancy dress? Theatrical production? Bank robbery? (maybe not the last one!)