Machine Cancellation
The earliest machine cancellation is dated 16 November 1963.
Inverted MMM/DY (1967)
Inverted time (1968)
Inverted time (1971?)
References
- British Caribbean Philatelic Journal Vol 4 No.2 March 1964 No.18
The earliest machine cancellation is dated 16 November 1963.
Inverted MMM/DY (1967)
Inverted time (1968)
Inverted time (1971?)