NSW New South Wales Australian States - GB 6d Diadem First Day Cover Sydney 14-2-1860 to London. Stunning rarity C of A Thailand November 1892 Provisional 4

Thailand November 1892 Provisional 4 Atts on 24 Atts Surcharge Varieties Siriwong 34a-d & 36a-f SG33-36

Ref 09100508

There is also a pair of 2½d NWPI Kangaroos

1s deep green SG 20A MH Ref 350107

1/- dark brown and 1/- dark reddish brown SG 147/8 optd OS Used Unlisted Ref 09100235

NSW New South Wales Australian States - GB 6d Diadem First Day Cover Sydney 14-2-1860 to London. Stunning rarity C of A Thailand November 1892 Provisional 4This is one of the earliest first day covers of any of the Australian colonies. A first day cover of the 2d Sydney View which is only 10 years older than this one, sold in the 2019 Corinphilla Besancon sale 221 lot 6022 for CHF 50400 (approx. A$78,250 ) including commission. Our cover is a recent discovery and this is the first time it has ever been offered for sale to collectors. It is clearly back stamped on the day of issue. Please check our other