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Key Fact
Description
A vibrant 18-cent postage stamp from Australia, issued in 1975 as part of the Flora series. The stamp features a detailed illustration of 'Helichrysum thomsonii', a flowering plant, set against a bright orange background. The plant displays clusters of small white flowers and green foliage, with a perforation pattern characteristic of Australian stamps from this era. Its compact size and detailed artwork make it a fine example of botanical philately.
History
This stamp was part of a series dedicated to Australian flora, highlighting the country's unique plant life. Issued in 1975, it reflects a period when Australia Post often celebrated natural heritage on its stamps. The 'Helichrysum thomsonii' is a species of everlasting flower, known for its ability to retain its shape and color when dried. The printing was likely executed using modern offset lithography techniques, ensuring clarity and color fidelity.
Facts
The Helichrysum genus, also known as 'everlastings' or 'strawflowers', is widespread across Australia. 'Helichrysum thomsonii' specifically is a lesser-known but botanically significant species. Stamps featuring specific flora are popular among topical collectors, and this particular stamp offers a glimpse into Australia's biodiversity during the mid-1970s. The small black dots scattered across the design are part of the stamp's aesthetic rather than physical imperfections.
Value Fact
This 1975 Australian 18c stamp, featuring Helichrysum thomsonii, is generally available at a low market price, typically ranging from $0.25 to $1.00 in used condition. Mint condition examples would command a slightly higher premium. Its value is influenced by its inclusion in a well-regarded flora series and its relatively common print run, making it an accessible item for budget-conscious collectors of Australian or botanical stamps.

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