Margo Neem Soap — "Margo soap.png" by Unknown author, Public domain, via Wikimedia Commons · Public domain

print ad1930sCalcutta

मार्गो साबुन

Margo Neem Soap

कलकत्ता केमिकल·Calcutta Chemical Co.

★ 0✦ 0

The advertising

“Neem soap from Calcutta”

Print1939

This ad ran in the Indian Express on 5 April 1939. Margo, a green neem soap from the Calcutta Chemical Company, was one of the early Swadeshi soap brands.

Placeholder copy — original wording added later with sourcing.