Not included in this series.
The Hotels Corporation of India (HCI) was a subsidiary of Air-India and had properties at Bombay Airport, Juhu – Bombay, Delhi, Srinagar and at Rajgir – Bihar. Again, these do not belong to the current series, but I have images of all except Juhu – Bombay, which are also listed here. The reverse image on the right side of the bottom row has the names of hotel properties, and is used in all the different designs featured above.
I have also seen one Air-India coaster of the Royal Garden Resort, Payyaya, Huahin, Air-India. This clearly does not belong to the series I am covering. It is single colour, and also no black with a floral design in the center.