One of three of a collection of hormonal weedkillers, viz:- "Mecroprop" in glass jar, unsigned, 1970-1979 One of three of a collection of hormonal weedkillers
One of three of a collection of hormonal weedkillers, viz:- "4-D" (sodium salt) in glass jar, unsigned, 1970-1979 One of three of a collection of hormonal weedkillers
One of three of a collection of hormonal weedkillers, viz:- "MCPA", in glass jar, unsigned, 1970-1979 One of three of a collection of hormonal weedkillers
