It is externally similar to wmii, but internally much simpler.
Unrelated, but externally similar species of horse chestnut are abundant around Europe.
It is externally similar to the Gutacher house, but differs from the latter in its design and floor plan.
Though externally similar to the Browning 1910, its internal mechanism is based on the Colt 1903.
Adults are externally similar to Herring Gulls but have yellow legs.
Externally similar to the 102b, but with turbosuperchargers that enabled the engine to maintain its rating at higher altitudes.
All but first examples externally similar to 12bis.
While they were externally similar, they differed in engine arrangement.
Treepies are a distinct group of corvids externally similar to magpies.
The 620-15 is internally identical to the 611-8 and externally similar to the 650-15.