Located in the Kingston postal district 20

Cancel Type	Potter No.	EKD	LKD	Cancel Notes
Temp. Rubber Handstamp. Type - O3*/37	8910.01	19.9.1968	24.2.1977	Reads: “W. D. O. / JAMAICA”. A proof strike known dated 10.8.1968.
Temp. Rubber Handstamp. Type - O3*PO/37j	8910.02	2.3.1977	9.6.1978	Reads: “WESTERN DISTRICT POST OFFICE / JAMAICA”.
Temp. Rubber Handstamp. Type - O3/41	8910.03	15.8.1977	28.5.1980	Reads: “WESTERN DISTRICT OFFICE / JAMAICA”.
Temp. Rubber Handstamp. Type - O3*PO/37j	8910.04	7.10.1978	20.9.1984	Reads: “WESTERN DISTRICT P.O. / JAMAICA”.
Temp. Rubber Handstamp. Type - O3PO/41j	8910.05	xx.1.1979	31.8.1987	Reads: “WESTERN DISTRICT P.O. / JAMAICA”. At least 5 dies. Up to 9 identified by damage marks. Seen with date inverted.
Temp. Rubber Handstamp. Type - O3PO/41	8910.06	10.6.1985	3.1.1989	Reads: “WESTERN DISTRICT OFFICE / JAMAICA” with the “E” in OFFICE like a “B”. Known from 23.11.1988 held together by rubber bands which show on the impression.
Temp. Rubber Handstamp. Type - O3PO/41j	8910.07	12.6.1978	15.1.1992	Reads: “WESTERN DISTRICT POST OFFICE / JAMAICA”. Known in black, violet and blue.
Temp. Rubber Handstamp. Type - O3K20/41sp	8910.08	25.4.1990	15.1.1992	Reads: “WESTERN DISTRICT OFFICE / KINGSTON 20 JAMAICA”.
Modern Single Ring - 91	8910.09	10.10.1990	1.3.2001	Reads: “WESTERN DISTRICT OFFICE / JAMAICA”.