I'm (slowly) continuing to sell my larger and heavier lenses in an effort to lighten my load after a medical scare earlier in the year.
This 210mm Apo-Sironar-S is in absolutely beautiful condition with virtually no signs of use. It has been in a humidity- and temperature- controlled non-smoking environment since arriving in my home some years ago and I've never mounted it on a lensboard. The glass is clean and clear and the Copal 1 shutter sounds appropriate at all speeds. It comes with the original front and rear caps as well as the mounting ring. The stated coverage of 75° at f/22 provides a 316mm image circle, enough for 8x10 straight on at infinity; this is an absolutely superb lens for whole-plate, 5x7, or 4x5. It weighs about 480 grams (roughly 17 ounces) on my kitchen scale and takes 72mm filters.
My asking price of $899 includes insured shipping to your US door. PayPal G&S is fine, although of course I'd be happy to accept PayPal F&F.