Siah Duleh (Persian: سياه دوله, also Romanized as Sīāh Dūleh; also known as Sīāh Daleh)[1] is a village in Sheykh Neshin Rural District, Shanderman District, Masal County, Gilan Province, Iran.

At the 2006 census, its population was 520, in 141 families.

[2] This Masal County location article is a stub.

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