rare vintage NURSE Shh Finger Quiet PLEASE Sign Doctor's office hospital 1950's?

Description

NURSE / PLEASE
CARDBOARD SIGN
12 X 16 INCHES
Sold as shown, was framed when
found, which has kept front pretty
nice, but back shows wear & aging
it was exposed for all the years
The front has a few marks on edge
from tabs holding it in the frame
There is a slight discolor around
the greenish background, because
of a matte resting on it in the frame
Not sure if the matte aged the picture
or if the picture has some fading
I'm guessing from the 1950's, but
the look fits from 1940's to 1960's
No maker info, factory hanging at
top, and easel on back, note different
shade under the easel, sold as is
Please see photos for more details!
Please ask all questions before bidding/buying!
eBay Seller since 1999, so buy with confidence
Thanks for stopping by ... TC