Jeffrey Lubinski is a seasoned professional in numismatics and trading, currently serving as the Director of Numismatics at PWCC Marketplace, LLC since September 2022. With extensive experience in inventory management, pricing, cash flow management, and sales from previous roles at Upstate Coin & Gold and Texas Gold and Silver Exchange, Lubinski has demonstrated a strong ability to expand product offerings and optimize sales opportunities. Previous positions at APMEX Inc and Spectrum Group International further solidified expertise in wholesale trading and valuation of rare coins and bullion materials. Jeffrey holds a Bachelor’s degree in Mathematics from Trinity University and has contributed to the industry as a board member of 3 Day Startup - TrinityFall2010, LLC and as a mathematics tutor at Trinity University.