This handmade commemorative stamp frame showcases the Airmail denomination from the 1930s United States stamps. The beautiful purple color and aviation theme make it a unique addition to any stamp collection. The frame includes the C 16, 17, 18, and 19 stamps with original gum and is ungraded. The stamp dates back to 1930s and was framed in 1992, adding to the historical significance of the piece. The certification is uncategorized. The frame is unused and in mint condition, perfect for display or as a gift for any stamp enthusiast.