Nails

Nails

Nails

Nails

Important Nails

Fragments of nails (Excavated presumably from a temple site of Ueno, Wakayama)

Important Nails from "Kiyoji Ohtsuji Portfolio"

鉄釘

鉄釘

Tetsukugi

鉄釘

鉄釘

鉄釘

蹄鉄釘・鉄臍

鉄釘(方頭)

鉄釘(截頭)

鉄釘 (円頭？)

鉄釘(円頭)

Kugitetsumonomokuroku

鉄釘(半円頭)

Nails (Kugi)

屋根釘及び鉄釘（妙福寺）

製釘業原料難

洋釘製産過剰

製釘工業難関