1891 SURCHARGED ISSUES
Previous 4 PENCE issues surcharged in black to 3 PENCE.

Type I

Type II

Type III
3 PENCE and curved bar 
over former value.
3 PENCE in straight line 
across stamp.
3 PENCE in curved form 
over 4 PENCE value.

1895, JANUARY 21: SYDNEY to BATHURST
135 mm x 82 mm Type I Surcharged envelope with 1/2p on 1p x 2 Surcharges 
and 3p Green Victoria. Backstamped BATHURST / JA 22.

1903, JULY 22: WEST MAITLAND to INDO CHINA
135 mm x 82 mm Type I Surcharged envelope with 2-1/2p total in two colors, 
backstamped SINGAPORE / JY 11 and HAIPONG / TONKIN / 21 JUIL. 
Re-directed upon arrival to PARIS. Received PARIS XVI / PL CHOPIN / 26-8 03.

1891, DECEMBER 2: SYDNEY to ENGLAND
Type I surcharge 150 mm x 98 mm envelope, added 1/2p x 2 Surcharges and 4p brown Cook. 
Received on front with red REGISTERED / LONDON / 25 JAN 92 postmark.