Changes
Pins
,/* 6: Flat disc, trapezoid or conical */
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===6: Flat (disc, trapezoid or conical)===
'' Rogers - Types 6 (Disc), 7 (Triangular) & 8 (inverted conical); O'Rahilly - Types b (Squared), c (Disc), d (Rounded)''<br>
'''Archaeology'''<br>
