Can I claim the sale of a doll collection on Ebay ( no 1099K required) as a Long term Capital gain dolls were acquired over years?..

I filed as a business for a number or years but closed the business in 2015 and have not sold any since then.  I collected dolls for years before selling any and still have approx 1,000 dolls, shoes and clothing items.  Just want to slowly liquidate the collection.