HaegerAshtrays.com
No. 1048-H
Ashtray 9" circa 1966, Blue Indigo glaze, photos courtesy olliesvintagevine3 on eBay
Note: 1048-H and 1048 are assumed to be the same design and an example marked 1048 is not known. Conversely, 1048 is listed in a 1966 catalog and 1048-H has not been found in a catalog.
Bottom reads: HAEGER © 1048-H