WESTERN AUSTRALIA SG 124 2/- on 1903( 17 AUG) REGISTERED ENVELOPE.
ACSC W58 Unpriced on Cover,
1903( 17 AUG) Registered Envelope from Perth to Boston Mass., United States America.
2/- Bright Red on Yellow SG 124 Wmk V over Crown Perf Single Lined 12½. Tied By R in Oval Handstamp of Perth, Boxed Registered/17 AUG1903/ PERTH W.A. At Lower Left in Violet.
Care Adams Express Co. At Lower Left
Oval ( New york N.Y. REG'Y DIV. 10.2/1903) And Octagonal ( BOSTON MASS. REG'Y.DIV. 10,2 / 1903 ) ON Rear.
Probably a Philatelic use covering the 3d Rigistration and 2½d Postage per Half Ounce.