Ashtray 5½" circa 1979-1980, Gold Lava glaze, photos courtesy Macho's Madness on eBay

Note: 2130 and 2130-X appear to be the same design and an example marked 2130-X is not known. Conversely, while 2130-X is listed in catalogs 1979-1980, 2130 has not been found in a catalog.

Bottom reads:  Haeger © 2130 USA