Printing 2. Cover mailed locally in Frederiksted May 18 - backstamped Frederiksted May 18.

Frederiksted May 18 1903. Backstamped Frederiksted same day.

Frederiksted February 27 1903. Sent to Colonial Bank West End (Frederiksted)

Same cover - backstamped February 27 1903.
On Local Frederiksted covers I have observed a practice of backstamping locally sent mail whereas in Christiansted local mail is lacking backstamps.

Frederiksted May 28 1903. Backstamped Frederiksted same day.