Watch List notes:

Cambodia, Khmer Republic, Gold Proof Set 1974 (3), Au mm 30, 23, 23, rare set, 100000 Riels (mintage only 100 pieces) in Slab NGC PF69 (best grade of NGC); 50000 Riels KM-65 (mintage 300) in Slab NGC PF69; 50000 Riels KM-64 (mintage 2300) in Slab NGC PF69