These buttons came from Rowan but I do not think they were ever in mass production.
They are plastic with a grey backround with brown, pink and gold markings on them.. Each one is slightly different in coloration and marbling.
They are round in shape and I have these in 2 sizes: half an inch and three quarters of an inch across. They have two buttonholes. They are suitable for medium to heavy weight garments and are very attractive
I am offering these as packs of 10 buttons
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