UNITED STATES: LOT of 11 Archaic Period stone weapons (ca. 8000-1000 BC), including 4 knife blades (one found in Wabash River, Indiana), 2 projectile points (one Yuma-Scottsbluff-type, another St. Charles/dovetail-type), and 5 bird points (small arrowheads for hunting birds and small game); all quite sharp and ready to use (though not recommended); retail value $300, lot of 11 pieces, ex Charles Opitz Collection.
Estimate: $100-150