Australian Post issued in 2019 a set of three stamps and a miniature sheet with images of fish and a fishing boat with a device
Al three stamps depict a stylized fishing vessel.
Stamp illustration is by Dr. Lindsay Marshall, a natural history artist and a shark scientist. As well as an illustration of each fish species, in the background is a simplified graphic of a technique deployed in commercial fisheries to minimize environmental impacts.
Toothfish and a longline fishing vessel, with a bird exclusion device.
Blue Grenadier with a stern trawler and a seal excluder device.
Tiger Flathead with a stern trawler and a mesh to reduce by-catch.
More information on these devices is given on:
https://australiapostcollectables.com.a ... nable-fish
Australia 2019 $1 sg?, scott?