1.  A pen made of steel, split at the tip like a quill. (In quot. 1636 transf.)

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1636.  Massinger, Bashful Lover, I. i. With this Steel-pen [sc. his sword] I’ll write on Florence helm, how much I can and dare do for you.

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[1657.  a Pen of steele: see PEN sb.2 4.]

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1678[?].  Hatton Corr. (Camden), 169. It comes in my mind to ask you if you have, in England, stel penns.

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1700–1.  North, Lett., 8 March, in Lives (1890), III. App. 247. You will hardly tell by what you see, that I write with a steel pen. It is a device come out of France.

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1777.  Mme. D’Arblay, Early Diary, March. I am now writing with a Steel Pen, which Mr. Cutler … has just sent me.

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1834.  Mrs. Carlyle, Lett. (1883), I. 12. I write with a steel pen.

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  2.  colloq. Applied to the ‘swallow-tail’ or evening-dress tail-coat.

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1873.  Leland, Egypt. Sketch-Bk., 257. The steel-pen coat, as Tom Hood, junior, calls it.

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1882.  Sala, Amer. Revis., xiii. (1883), 164. The swallow-tail,… from its caudal bisection, is more appropriately designated by Americans the ‘claw-hammer’ or ‘steel-pen’ coat.

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