The Bullroarer Atlas

MUS2026-202 - museum specimen

Necropolis of Ancon

Peru - Lima Region - Ancon necropolis (no period assigned) - South America - Central Andes

Function not recorded Candidate only

The longer of the two Ancón laths, tapering to a bevelled tip, with a clean unworn perforation at the near end.
The longer of the two Ancón laths, tapering to a bevelled tip, with a clean unworn perforation at the near end. Image source

Source term: bone spatula, perforated for suspension

Two slender laths of bone came out of the graves of the Ancon necropolis on the Peruvian coast, the longer 119 mm and the shorter 69 mm, each tapering to a rounded working tip with a single clean hole bored through the opposite end. Louis Colville Gray Clarke gave them to the Pitt Rivers Museum in 1919, and the catalogue calls them what it has called them ever since: bone spatulas, perforated for suspension. The lot they arrived in makes that reading hard to argue with. Alongside them came five bronze spatulae and two more of spoon shape, seven spindles, a thread-winder, a woman's work-basket, a hundred and six spindle-whorls of pottery, stone and bronze, and powdered lime for chewing with coca leaves - every plausible everyday use for a perforated bone lath is present in that same grave lot, some of it in metal. Reiss and Stubel, who dug the site in the 1870s, illustrate weaving bands from Ancon carved and drilled, the drillings “apparently for passing strings to suspend them.” What keeps these two here at all is the profile: a long thin blade hung by a hole at one end, a shape that would whirl if anyone whirled it. Nothing else does. Karl Gustav Izikowitz, surveying the South American bull-roarer in 1935, was explicit that the instrument is not found along the Andes or on the Peruvian coast, and reached Amazonia instead by a current that bypassed both.

Wooden weaving bands with carvings and drillings, the latter apparently for passing strings to suspend them.

W. Reiss and A. Stübel, The Necropolis of Ancon in Peru (1880-87), vol. 3, Plate 87, figs. 14-15
Object
Two slender tapering bone laths from the same grave lot, each with a single clean perforation at the proximal end: 1919.59.88 at 119 x 12 mm, with a ground bevelled working tip and green copper staining, and 1919.59.89 at 69 x 11 mm. Neither has a recorded thickness. A third of the trio, 1919.59.90 (58 x 21 x 3 mm), is excluded here because its hole is central.
Function
Catalogued as perforated bone spatulas; rowed as a shape-match whirled-aerophone hypothesis only.
Map confidence
low - Necropolis of Ancon, Lima Region, Peru (site anchor); the museum records no named grave.
Source location
Page references

PRM catalogue records 1919.59.88 / .89 (retrieved 2026-07-23); PRM Annual Report 1919; Reiss & Stubel vol. 3 Plate 87 figs. 3, 14-15; Izikowitz 1935:208-213

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