Image Colnect-1038-368-Archaeopteris-halliana-Early-Tree-Devonian-Period.jpg

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Type: stamp Issuer: Canada Date: 1991 Denom: ? Visibility: public Image owner: none postage 4/5/1991 40(c) multi dt=prehistoric life (1991) d=Archaeopteris halliana Early Tree Devonian Period unwmk perf=12.5x13.5 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/1038/368/Archaeopteris-halliana-Early-Tree-Devonian-Period.jpg Uploaded August 25, 2014, 4:20 pm by Stan Shebs