One of the ranges that were initially ex-Chronicle sculpts, in this case CM21 Orcs, they were quite small models. They were later replaced by slotta-based versions. The May 1985 Flyer shows 15 models, both the Autumn 1985 Journal and Compendium 3 only have 10.
Much smaller than the later slotta based versions, these were originally Chronicle CM21 Orcs.
The May 1985 Flyer showing 15 models
Only 10 shown
Same as the 1985 Autumn Journal picture