Lot 934 — USA #833var $2 Harding Prexie block of four, sold for $109 July 24, 2020April 25, 2014 by Sparks Auctions Lot 934 USA# 833var 1938 $2 Harding Prexie Centre Line Block of Four, mint never hinged, fresh and very fine. Scott Specialized CV$ 82, sold for $95 plus buyer’s premium.