Mumbai Port Trust
India Post, Government of India
GODL-India
<a rel="nofollow" class="external autonumber" href="http://postagestamps.gov.in/Stamps_List.aspx">[1]</a> <a rel="nofollow" class="external autonumber" href="https://colnect.com/en/stamps/stamp/161701-Mumbai_Port_Trust_-_125th_Anniversary-India">[2]</a>