Post card showing a monument in Delhi and river washing in Ahmedabad.
This image is from the German Gruss Aus series important to birth of postcards, used by visitors and coincided with the tourism boom pre WWI.
Ahmedabad is a city in Gujarat next to the Sabarmati river, where Mahatma Gandhi lived. Delhi is in the north and the capital of India. The monument shown is the Qutb Minar, one of the tallest man-made towers in the world.