Sports memorabilia expert Jonathan Castner joins Alderfer Auction


Jonathan Castner, newly appointed sports collectibles specialist for Alderfer Auction. Image provided by Alderfer Auction

HATFIELD, Pa. – Alderfer Auction has hired Jonathan Castner to serve as the company’s sports collectibles specialist. He is currently assisting with Alderfer’s Sports Collectibles Auction scheduled for September 5.

Castner has been a sports memorabilia appraiser with National Appraisal Consultants since 2011. His first experience with collectibles began when he was a sales associate with Castner Estate Service, a New Jersey-based auction house founded by his grandfather.

An avid sports fan, Castner played soccer in college. He also worked in the publishing industry, first as a newspaper writer and then as the publisher of the regional soccer magazine, GreenPitch. He obtained a BA in journalism from Rutgers University in 2001 and an MS in Publishing from Pace University in 2011.

A former member of the International Society of Appraisers, he completed the ISA Core Course in 2013 and the 15-hour Personal Property USPAP course most recently in 2019.

Alderfer Auction is currently accepting consignments for its September 5 auction. The consignment deadline is August 1. To contact jonathan Caster, call 215.393.3000.

Click to visit Alderfer Auction online.

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