1968 US Christmas Stamp #1363 Angel Gabriel Van Eyck National Gallery 6c Used

Item Specifics:
Scott Number: #1363
Issue Date: November 1, 1968
Denomination: 6 Cents
Artist: Jan van Eyck
Subject: Angel Gabriel from "The Annunciation"
Condition: Used
Product Details:
This vintage 1968 United States commemorative stamp features a beautiful multicolored reproduction of the Angel Gabriel. The artwork is taken from the famous painting "The Annunciation" by Flemish painter Jan van Eyck, housed in the National Gallery of Art in Washington, D.C.. This issue was the seventh in the U.S. Christmas series.
Condition Note:
The stamp is in used condition with a partial postmark visible. It retains its vibrant red and gold colors. Please refer to the high-resolution photos for exact centering and perforation details.

Please review the high-resolution photos to inspect the specific "wave" cancellation mark and the stamp's overall physical condition.