Koni-Omega serial numbers

Koni-Omega Rapid M, Koni-Omega M, Konica Press 2 and Koni-Omegaflex

The serial number can be found on the back of the camera, to the left of 'PATENT', except for the Koni-Omegaflex where the serial number is on a metal bracket on the bottom of the unit.

Table 1. Known Serial Numbers for the Koni-Omega Rapid M, M, Press 2 and Koni-Omegaflex and their inferred months of production

Year	Month	Letter	Rapid M / M	Press 2	Omegaflex	Rollfilm holders
67-01	JAN	M
67-02	FEB	Y
67-03	MAR	B
67-04	APR	E
67-05	MAY	S
67-06	JUN	T	40057 T
67-07	JUL	K	40096 K–40138 K
67-08	AUG	O	40193 O–40252 O
67-09	SEP	N	40398 N–40623 N
67-11	OCT	I	40676 I–40871 I
67-11	NOV	C				2269 C
67-12	DEC	A
68-01	JAN	M
68-02	FEB	Y
68-03	MAR	B	40931 ?
68-04	APR	E
68-05	MAY	S
68-06	JUN	T	40981 T		70004 T
68-07	JUL	K
68-08	AUG	O				2289 O
68-09	SEP	N
68-11	OCT	I
68-11	NOV	C	41011 C–41279 C
68-12	DEC	A	41344 A–41582 A		70178 ?
69-01	JAN	M	41594 M–41883 M
69-02	FEB	Y	41904 Y–42148 Y		70301 Y
69-03	MAR	B	42199 B–42447 B
69-04	APR	E	42482 E–42712 E
69-05	MAY	S	42786 S–43007 S			2666 S
69-06	JUN	T	43052 T–43057 T		70317 T–70323 T
69-07	JUL	K
69-08	AUG	O	43132 O
69-09	SEP	N		61017 N		3004 I
69-11	OCT	I
69-11	NOV	C				3295 C
69-12	DEC	A				3477 A–3525 A
70-01	JAN	M
70-02	FEB	Y	43187 Y		70377 Y–70384 ?	3807 Y–4129 Y
70-03	MAR	B			70674 B–70694 B	4236 B
70-04	APR	E			70795 E
70-05	MAY	S			70832 S
70-06	JUN	T	43191 T–43281 T	61258 T	70861 T–70942 T
70-07	JUL	K	43347 K–43640 K	61354 K
70-08	AUG	O	43723 O–44004 O
70-09	SEP	N				4885 N
70-11	OCT	I			71000 I
70-11	NOV	C			71110 C–71116 C
70-12	DEC	A
71-01	JAN	M	44020 M
71-02	FEB	Y				4723 Y
71-03	MAR	B		61539 B–61671 B	71219 N??-71270 N??
71-04	APR	E				5369 E
71-05	MAY	S
71-06	JUN	T
71-07	JUL	K			71360 K–71387 K
71-08	AUG	O	44024 O–44085 O	61853 O		7018 O
71-09	SEP	N	44125 N–44412 N			7170 N
71-11	OCT	I	44505 I–44754 I			7480 I
71-11	NOV	C	44800 C–44835 I		71426 C	7919 C–7942 C
71-12	DEC	A			71489 A	8728A
72-01	JAN	M	44834 M–44931 M
72-02	FEB	Y	44956 Y–44974 Y
72-03	MAR	B				10361 B
72-04	APR	E			71569 E–71611 E
72-05	MAY	S	45002 S–45167 S			10907 S
72-06	JUN	T	45227 T–45250 T			13483 T
72-07	JUL	K
72-08	AUG	O
72-09	SEP	N
72-11	OCT	I
72-11	NOV	C
72-12	DEC	A
73-01	JAN	M
73-02	FEB	Y			71637 Y–71708 Y	14082 Y
73-03	MAR	B
73-04	APR	E	45267 E–45287 E
73-05	MAY	S	45026 S–45028 S		71765 ?
73-06	JUN	T	45322 T–456xx T
73-07	JUL	K				14745 K
73-08	AUG	O	45667 O–45698 O
73-09	SEP	N
73-11	OCT	I
73-11	NOV	C
73-12	DEC	A				16559 A
74-01	JAN	M	46077 M–46138 M		71781 M–71806 M	16700 M–16887 M
74-02	FEB	Y	46226 Y–46277 Y
74-03	MAR	B	46295 B–46410 B		71816 B
74-04	APR	E	46477 E–46583 E
74-05	MAY	S	46613 S–46687 S
74-06	JUN	T	46799 T–46823 T
74-07	JUL	K	46959 K–46990 K		71822 K–71923 K
74-08	AUG	O	47069 O–47123 ?		72059 ?
74-09	SEP	N	47237 N
74-11	OCT	I	47333 ?		72117 I–72183 I
74-11	NOV	C	47543 C		72285 N
74-12	DEC	A	47746 A–47748 A
75-01	JAN	M	47967 M
75-02	FEB	Y
75-03	MAR	B
75-04	APR	E	48462 E
75-05	MAY	S
75-06	JUN	T			72388 T