This is a pictograph of a signboard beneath a canopy.
Illustrative Text Reference:
Mohenjo-daro: Seal: M-648 a: Sayid Ghulam Mustafa Shah and Asko Parpola, 1991: Corpus of Indus Seals and Inscriptions: Volume 2: Page 25: Collections in Pakistan: Suomalainen Tiedeakatemia.
Image Credit:
Signboard beneath a Canopy: Lynn Fawcett, 2017.