This is an estate sale find. I believe it is from the 1940s, but cannot say for sure. Perhaps you can tell from the design of the airplane
The Sky Room opened in 1940 and closed in 1967. I believe the logo design of the Sky Room in the 60s was a hot air balloon.
I am not a collector and hope the pictures will give you the information you need to judge condition
The napkin will be shipped with cardboard backing