Incendiary quarrels/arrows/crossbow bolts

[Matchlock]

Better images of the incendiary bolts in post # 1, formerly in the author's collection, and now in that of a friend of mine:
the first of Central to Northern European type, ca. 14th-15th c., the incendiary mass featuring a raw linen covering and a remainder of hemp matchcord;
the second of characteristic Swiss type, ca. 14th-16th c., the incendary mass supported by a few thin wooden sticks and a raw linen binding, featuring a sulphur coating (now showing a grayish discoloration);
the third lacks its incendiary mass, thus the typical twisting of the long and thin iron neck can be seen below the head; whenever you come across an arrowhead with these features it means that originally it was an incendiary arrow, despite the fact that the head of the sample illustrated here is unusually large.

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