This is a very interesting card. It shows some kind of clone of the ‘real’ Sands hotel in Las Vegas. It is the Sands motel Wichita Falls TX. The architecture and the sign look definitely similar, just scaled down.
(The original card is here.)

Card reads:

Western Sands Motel
Hwys, 82 and 277 at the Circle
Wichita Falls TX
One of the newest and finest in the city. 56 beautiful rooms with free television, free ice, heated pool, individual heat and air conditioning. Complete dining facilities, wall to wall carpeting, combination tile baths, 24hours room phones. Only three minutes from downtown
Phone: 322-5618. L.D 29.P.O. Box 2078