JONATHAN ORENSTEIN Jonathan began his career in 1983 as an auction describer and buyer at Simmy’s Stamp Co., then worked with David Champagne for a couple of years before finally settling in with Jack E. Molesworth Inc., where he served as President for over 20 years. In addition, Jonathan has been on the PSE Board of Experts since the early 1990s.   He enjoys spending his spare time with his wife Christina, their granddaughter Ellie, and dog Nola. When Jonathan needs a break from the philatelic world, he spends time with his baseball card collection.