858 1/2-861. 858 1/2, (47976); 859, (47977); 860, (48031); 861, (48044).
Lava mortars.
862, (48032). Mortar with three cavities.
863, (47978). Pestle and rubber combined.
864-867. 864, (47979); 865, (47985); 866, (47017); 867, (48025). Rubbers
for metates, of regular form.
868-877. 868, (47986); 869, (47999); 870, (48000); 871, (48010); 872,
(48013); 873, (48015); 874, (48016); 875, (48026); 876, (48033); 877,
(48039). Pounding stones.
878, (47987). Paint muller.
879-880. 879, (47988); 880, (48045). Pestles.
881-883. 881, (47989); 882, (48028); 883, (48029). Grooved hammers.
884-887. 884, (47990); 885, (47996); 886, (47998); 887, (48030).
Hatchets with grooves or notches.
888-892. 888, (47997); 889, (48001); 890, (48009); 891, (48040); 892,
(48043). Smoothing stones.
893, (48014). Round stone used as slung shot.
894, (48027). Chisel.