Final answer:
The feature of the doll that caught the speaker's attention was its misshapen body, as the limbs are described with lack of emphasis on muscular or anatomical accuracy, suggesting a distinctly unusual body form.
Step-by-step explanation:
Based on the provided excerpts, the feature of the doll that caught the speaker's attention was its misshapen body. The reference to how the figure's limbs are depicted with little emphasis on musculature or anatomical accuracy, and the detail that the upper arms of the figure are carved along the upper torso with barely visible lower arms resting on top of the breasts suggests a distinct lack of typical human body proportions or form that is noticeable.
Another doll is described as having been made carelessly in the way it has moulded the changing lineaments and tinged the eyelids and hands, which also emphasizes odd features, again suggesting a misshapen body rather than unusual color, strange eyes, or odd hands as such. Moreover, the passage about the doll broken by the child also leans towards the notion of a disfigured body since the pieces could not be put back together, indicating that the doll did not retain a normal shape.