Postcard depicts slightly raised Halloween scene with black cat and message is written in pencil. Letter to "Dear Nephew" and signed from "Aunt Betsy. Circa 1909 per appraisal and  has a one cent stamp on it so likely sent early 20th century.

The Morains were neighbors of the donors and Mr. Morain was a senior senior then.

Very nice collectible.

From Barnabys:

Clapsaddle, Ellen. "A Merry Hallowe'en" holiday postcard.
Very good, with penciled message and address, with postage stamp.
Circa 1909.
Ellen Clapsaddle was a renowned designer of postcards. This card is embossed, and printed by lithographers in Germany.