HaegerAshtrays.com
No. 1037-H
Ashtray 10½" circa 1965, Artichoke glaze, photos courtesy cognitive_cleanup on eBay
Note: 1037-H and 1037 appear to be the same design and an example marked 1037 is not known. 1037-H is listed in a catalog in 1965, and 1037 is listed in 1966.
Bottom reads: HAEGER 1037-H © USA