Poland Collection, 1918-1993. Neatly mounted in 10 specialized albums, from earliest to recent, many later never hinged; good representation of the Groszy overprints from 1950, identified by type based on the Kolakowski listings; many post-WWII sets have strong topical appeal. Owner's 2005 Scott catalog value is $3,400+. Estimate $750 - 1,000. $0