Sample 1:
Probably Indian Pattern bush jacket.
Similar to Indian Pattern bush jacket here, except different material: http://www.warrelics.eu/forum/uniforms/british-ww2-khaki-drill-bush-jackets-77762/
Same cut as Indian Pattern bush jacket here, except different material: http://www.warrelics.eu/forum/uniforms/british-ww2-khaki-drill-bush-jackets-77762/
Another similar jacket in the same khaki drill material is on Page 103 of Khaki Drill and Jungle Green:
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