1888 - 1891 DEPARTMENT OF PUBLIC INSTRUCTION
 

The words "Cadet Office" on heading.
Mint envelope. Curved flap with seal, 69 mm deep.
Envelope size: 228 mm x 98 mm.

"CADET OFFICE" ON HEADING NOT RECORDED

Public School Savings Bank
Curved flap, 69 mm deep,  with seal as above illustrated example.
Envelope size: 228 mm x 98 mm.

1893, FEBRUARY 23: NEWCASTLE to SYDNEY

1894, DECEMBER 10: HEXHAM to SYDNEY
Cancelled with "9" starburst duplex, dispatch postmark on verso
alongside same date SYDNEY arrival postmark.

1897, OCTOBER 18: ENMORE to SYDNEY
Cancelled with segmented bar killer and "1204" oval barrel duplex on the side.
Backstamped NEWTOWN and SYDNEY on the same day.