Released in 1986 to support the FASA Doctor Who game, the metal miniatures were initially released as solid based pieces in special "Tardis" boxes. The Citadel versions were later released as slotta based pieces in blister packs, initially of 3 miniatures.
A plastic boxed set of Daleks & Cybermen was also released.
The FASA series used solid bases and also included a set of 3 Temporal Marauders that Citadel released as part of the JD3 Judge Dredd Perps range.