China (People's Republic), Collection, 1973-1979, neatly displayed in several albums & stockbooks, seems quite complete for the period, including souvenir sheets 1383a, 1399, 1433, 1450, considerable catalog value and including some duplication such as 1978 Horses (5 sets), #1567-1572 (2 sets), etc; total 2013 Scott value $5,500++, please inspect. Estimate  $1,500 - 2,000. $0