Jomon Period, Saitama Pref., Japan, D: 4.5 cm (largest) (8151, 8484–8486, 8488–8493, 8496, 8497, 8503, AD1039, AD1048)

Jomon Period, Iwate and Okayama Prefs., Japan, L: 10.5 cm (largest) (1017D1, 1017D9, 5001D1, 5001D2, 5001D3)