HaegerAshtrays.com
No. 1099-S
Square Ashtray 6" circa 1968-1970, Peasant Gold glaze with matte black liner, photos from the collection of Allen Rothpearl
Note: The above information is for 1099 as 1099-S has not been found in a catalog and they are assumed to be the same design. An example marked 1099 is not known.
Bottom reads: HAEGER 1099-S © USA