Vintage green glass fan shape perfume bottle stopper, with ground tapered insert (broken a little at the bottom). About 1 1/4 inches across, stem is 0.33" diameter at the top and 0.3" at the bottom.
In very good condition (apart from break on stem) -- see pictures.
Will ship USPS, well packed, within 2 days.
See my eBay store for lots more interesting vintage items. I offer discounts for combined shipping. Thanks for looking!