1969 Pictorial Def set 1c-$1 on PO Official Publicity Cards (3). Superb fresh. SG 8-19. Similar in ACSC for Australia cat up to $550 & these are rarer. (P) Estimate A$400
1991 Commercial Covers to NSW (2) ea franked with 1991 Provisional 'Mainland Postage Paid' opt on 10c Shell, one of ea type (single & double cross hatch). SG 234, 236. VF & scarce usages. (2). Estimate A$100