one scroll; a hanging scroll
Refers to a single hanging scroll (kakejiku) or a framed picture, often used in artistic or traditional contexts.
A single hanging scroll is hung in the alcove.
一幅 (also read いっぷく) means a hanging scroll or a width of cloth, a homophone unrelated in meaning to 一服's tea/smoke/rest sense.
A combination of 一 “one” and 幅, the counter for hanging scrolls. The reading いっぷく reflects consonant gemination and the regular change of initial ふ to ぷ after っ.