Two Brolgas (or Flying Birds) in X-Ray Style
Bark painting on Eucalyptus tetrodonta (Stringybark) • Western Arnhem Land artist, possibly from the Kunwinjku (Gunwinggu) people

Style & Movement
Indigenous Australian Aboriginal Art, Western Arnhem Land X-Ray style
Medium & Technique
Natural earth pigments (ochre/pipe clay) on prepared tree bark, applied with brushes made from chewed twigs or human hair
Creation Period
Mid to late 20th century (c. 1960s-1980s)
Dimensions & Format
Approximately 40 x 80 cm; horizontal rectangular format
Subject Description
The composition features two avian figures, likely brolgas or emus, rendered in the traditional 'X-ray' style showing internal anatomical structures like the backbone and digestive system. The figures are framed in profile with wings outstretched, utilizing a palette of red, yellow, and black ochre.
Condition & Value Assessment
Condition Assessment
Good. The bark shows natural warping and minor pigment loss consistent with age, but remains structurally sound within its mounting.
Estimated Market Value
$1,500 - $3,500 USD
Auction Estimate
$1,200 - $2,500 USD
Provenance History
Likely acquired via a government-run mission or art center (such as Injalak Arts) in the Northern Territory; currently held in a private collection as evidenced by the modern shadow-box framing.
Art Historical Significance
A significant example of post-contact Aboriginal bark painting that transitioned from ceremonial use to the fine art market. The X-ray style is a culturally specific narrative device from Western Arnhem Land used to convey Dreamtime stories and anatomical knowledge.
Notable Features
Distinctive X-ray skeletal detailing; mounted with metal pins in a contemporary wood frame; use of traditional black pigment likely derived from charcoal or manganese.
Condition Issues
Natural bowing/concavity of the bark support, minor flaking of white pipe clay pigments, and small cracks along the natural grain of the wood.
Conservation Recommendations
Maintain in a climate-controlled environment with stable humidity (45-55%) to prevent further warping; avoid direct UV light to protect natural ochres; ensure the shadow box uses acid-free mounting materials.