Sub-Collection: Tasmanian postmarks with a mining or mineral connection. This purple‑shade 2d Hobart Pictorial, cancelled Back Creek in the early…
Tasmanian Postmark – Crotty
Sub-Collection: Tasmanian postmarks with a mining or mineral connection. This purple‑shade 2d Hobart Pictorial, cancelled Crotty in the early 1900s,…
Tasmanian Postmark – Caveside
Sub-Collection: Tasmanian postmarks with a mining or mineral connection. This 1d Mount Wellington Pictorial, cancelled Caveside in 1909, is part…
Tasmanian Postmark – Branxholm
Sub-Collection: Tasmanian postmarks with a mining or mineral connection. This pale‑shade (much paler than Beaconsfield) 2d Hobart Pictorial, cancelled Branxholm…
Tasmanian Postmark – Sandy Bay
Sub-Collection: Tasmanian postmarks with a mining or mineral connection. This cover bearing four different and relatively recent 43 cent Australian…
Tasmanian Postmark – Beaconsfield
Sub-Collection: Tasmanian postmarks with a mining or mineral connection. This 2d Hobart Pictorial, postmarked Beaconsfield on 8 August 1901, is…
Tasmanian Postmark – Avoca
Sub-Collection: Tasmanian postmarks with a mining or mineral connection. This 45‑cent Koala definitive from the 1990s is part of Australia…
Tasmanian Postmark: Adamsfield
Sub-Collection: Tasmanian postmarks with a mining or mineral connection. The One Shilling Kangaroo and Map stamp is part of Australia’s…
New Caledonia 1982 Chalcanthite 15f
This 1982 issue from Nouvelle‑Calédonie et Dépendances features a vivid depiction of chalcanthite, a striking blue copper sulfate mineral known…