NDGA also known as National Depression Glass Association Annual Convention & Trade Show is a 2 days trade show and convention that is being held from 16 July 2016, Saturday to 17 July 2016, Sunday. This trade show and convention is being organized by National Depression Glass Association (NDGA). The venue of this event is Heminger Center which is based in Tiffin, Ohio, United States of America. NDGA 2016 will showcase a wide range of products and services related to glass sector from the leading exhibitors such as 40's, 50's, 60's glass, art glass, bedroom and bathroom glass, carnival glass, contemporary glass, crackle glass, crystal, cut glass, depression glass, eapg, elegant depression glass, fenton glass, fire king, kitchen glass, lamps/lighting, milk glass, paperweights, pyrex and corning, vaseline, viking glass. The frequency of NDGA is annual.