---

Pyramid [USA]

234G - Mel Hunter - 1957	332G -Richard Powers - 1958	499G - Art Sussman - 1960
530G - Richard Powers - 1960	642G - Robert Engle - 1961	665G - John Schoenherr - 1961
682F - Ed Emshwiller  - 1961	805F - Ed Emshwiller - 1962	923F - Jack Gaughan - 1963
924F - Ed Emshwiller -  1963	962R - John Schoenherr - 1964	1069R - John Schoenherr - 1964
1170R - Jack Gaughan - 1965	1940X - Jeff Jones - 1969	3698X - Vincent DiFate - 1975

---

Signet [USA]

644 - Robert Jonas - 1947	847 - Stanley Meltzoff - 1951	1082 - Paul Lehr - 1953
1246 - unknown - 1955	1281S - DS - 1956	1317 - unknown - 1956
1444S - Richard Powers - 1957	1622S - Paul Lehr - 1959	1719S - Paul Lehr - 1959
1842D - Barye Phillips  - 1960	1914S - Kelly Freas - 1961	2157S - Kelly Freas - 1962
2219D - Barye Phillips -  1963	2701D - Don Martin - 1965	2864D - Norman Mingo - 1966
3006D - Norman Mingo - 1966	3088D - Don Martin - 1967	3116P - Don Punchatz - 1967 (identical to NEL 2138)
3158D - Norman Mingo - 1967	3160P - unknown - 1967	3311P - Don Punchatz - 1967
3657P - Paul Coker - 1968	3947T - unknown - 1969	4222P - Norman Mingo - 1970
4647T - Don Martin - 1971	6826Y - Al Jaffee - 1970

---

Warner [USA]

64-577 - Norman Mingo - 1971	64-946 - Norman Mingo - 1972	74-380 - Norman Mingo - 1973
76-538 - Ken Longtemps - 1974	86-039 - Don Martin - 1973	86-120 - Norman Mingo - 1978
86-352 - Norman Mingo - 1977	88-616 - Norman Mingo - 1978	86-617 - Norman Mingo - 1978
94-286 - Don Martin - 1981	98-012 - Norman Mingo - 1979