Windmill (Wind Energy)

50 ₹ 1986

India

0.45 - 0.54$

price on 22.08.2022

Commercially used forgeries of this stamp exist on unwatermarked paper and perforated 10½ line.

Science and Technology

Petrol Pump Nozzle (Oil Conservation) 0.1$	House, Heads and Flowers ("Family Welfare") 0.15$	Television Set, Dish Aerial and Transmitter	Television Set, Dish Aerial and Transmitter
Television Set, Dish Aerial and Transmitter	Bio Gas Production 0.11$	Television Set, Dish Aerial and Transmitter	Solar Energy 0.06$
Family Planning	Indian Family 0.1$	Windmill (Wind Energy) 0.45$