object_id,manu_traces,surf_front,surf_rear,surf_notes,perf_first_drill,perf_drill_notes,perf_start_number,perf_start_hole_loc,start_hole_notes,perf_in_notes,notes
1,TRUE,polished,rough,,rear,,2,front,,,
2,TRUE,polished,polished;rough,edges all chamfered and polished,rear,"vertical hole first, not complete - shape of drill end rounded, probably caused break 3",0,not applicable,,,
3,FALSE,high polish,high polish,,rear,finished well on front,0,not applicable,,,
4,TRUE,polished,polished,,front,slight chipping on rear of all perfs,0,not applicable,bow drill mark at perf 5,,
6,FALSE,polished,polished,,rear,,0,not applicable,,,
7,TRUE,polished,polished,rear more matt than front,rear,,0,not applicable,bow drill mark,"back drilling rough but not rilled, some obscuring from adhesions",
8,TRUE,polished,polished,rear duller than front,front,,2,front,"two, one near perf 16, other near perf 18",,
9,TRUE,polished,polished,,rear,,0,not applicable,,,
10,TRUE,high polish,high polish,,indeterminate,,0,not applicable,,polished through at manufacture,"traces of copper/bronze in both perforations, confirmed by portable XRF"
11,TRUE,polished,rough,,front,,0,not applicable,,,
12,TRUE,high polish,polished,rear difficult due to adhesions,indeterminate,,0,not applicable,,smoothness probably due to softness of stone,
13,TRUE,polished,polished,rear rougher than front,rear,,0,not applicable,,,
14,TRUE,polished,polished,,other,both sides equal?,1,front,,,
15,TRUE,polished,polished,,rear,,0,not applicable,,,
16,TRUE,high polish,polished,rear matt,indeterminate,"bow drill mark, rear near perf 1",0,not applicable,,,
17,TRUE,high polish,polished,,indeterminate,probably rear,0,not applicable,,
26,TRUE,polished,rough,front surface labelled as smoothed,rear,,0,not applicable,,
18,TRUE,polished,polished,,indeterminate,,0,not applicable,,
28,TRUE,polished,polished,,rear,,1,front,,
29,TRUE,polished,polished,,front;rear,one perf (number not listed) also drilled from front,0,not applicable,,
30,TRUE,indeterminate,polished,front not visible due to attachment to display,rear,,0,not applicable,bow drill marks near perf 5,front not visible due to attachment to display
31,TRUE,polished,polished,,rear,,0,not applicable,bow drill mark near perf 1,slight finishing off of front perforations
32,TRUE,high polish,polished,,rear,,0,not applicable,,
56,TRUE,polished,rough,,rear,,0,not applicable,,
57,TRUE,polished,polished,,rear,,0,not applicable,,
58,TRUE,polished,polished,,front;rear,"perf 1 redrilled, not originally aligned correctly from both sides",0,not applicable,,
66,TRUE,high polish,high polish,,rear,finished on front,0,not applicable,,well rounded edges to front perforations
67,TRUE,high polish,high polish,,rear,finished on front,0,not applicable,,well rounded edges to front perforations
73,TRUE,indeterminate,indeterminate,,rear,each perf has bow drill circle - deliberate decoration?,0,not applicable,,
74,TRUE,polished,polished,,rear,"bow drill mark around perf 4; perf 3 possibly moved up to avoud break/flaw, first perf 2 position too near to edge; short grooves at perf 1 and 2 go to edge and below perfs on rear - deliberately made or to hold thongs in place?",0,not applicable,,
75,TRUE,polished,rough,,indeterminate,bow drill mark at front perf,0,not applicable,,obscured by adhesions
77,TRUE,polished,rough,rear rougher than front,rear,,0,not applicable,,edges of perfs at front worn
78,TRUE,high polish,polished,,rear,finishing off at front,0,not applicable,,
79,TRUE,high polish,polished,,rear,,0,not applicable,,
80,TRUE,polished,polished,rear more polished than front,rear,,1,rear,"pecked, sub-circular area, diam. C. 5mm",
82,TRUE,polished,rough,,rear,centre perf (perf 2) added later,0,not applicable,,
84,TRUE,high polish,polished,,rear,,0,not applicable,bow drill mark near perf 1,
86,TRUE,polished,polished,,rear,,0,not applicable,bow drill mark near perf 1?,
87,TRUE,polished,polished,,rear,,1,front,diam 2.2mm,
88,TRUE,high polish,polished,,indeterminate,,0,not applicable,,
89,TRUE,polished,polished,,rear,finished off on front,0,not applicable,,
90,TRUE,polished,polished,,rear,,1,rear,initial drill hole repositioned at perf 3,
91,TRUE,polished,polished,,rear,,0,not applicable,,
92,TRUE,polished,polished,,rear,,1,rear,near perf 1 on rear,
93,TRUE,polished,polished,very finely made piece,rear,,0,not applicable,bow drill mark on inner side of perf 2,
94,TRUE,polished,polished,described as 'smoothed',indeterminate,drillings from each side do not join directly - hence oval dimensions,0,not applicable,,
95,TRUE,high polish,high polish,,other,equal,0,not applicable,,
96,TRUE,polished,polished,end1 right hand side re-polished,rear,,0,not applicable,,,
97,TRUE,polished,polished,,rear,,0,not applicable,,"perfs obscured from front, perf 1 obscured from back",
98,TRUE,polished,polished,,rear,,0,not applicable,,,
99,TRUE,polished,polished,,rear,,0,not applicable,,,
100,TRUE,high polish,high polish,coating?,rear,,0,other,aborted hole on edge?,,
101,FALSE,indeterminate,indeterminate,replica,indeterminate,,0,indeterminate,,,replica
102,TRUE,polished,polished,,rear,,1,front,"drill scar at end 2 (side not listed) - start of new perf, part of reworking",,
103,TRUE,high polish,high polish,,rear,,0,not applicable,,only perf 1 visible,
104,TRUE,rough,rough,,other,variable,0,not applicable,,,
105,TRUE,high polish,polished,,rear,,4,front,,,
106,TRUE,high polish,polished,,rear,,0,not applicable,,,
107,TRUE,high polish,high polish,,rear,,0,not applicable,,,
108,TRUE,polished,polished,,indeterminate,,0,not applicable,,,"end 2 reworked - much thicker, scars from a break? But 2 perfs look very similar"
111,TRUE,polished,rough,,front,,1,not applicable,,,
112,TRUE,polished,polished,,rear,,0,not applicable,,,
113,TRUE,high polish,rough,rear polished at ends,indeterminate,,0,not applicable,,,
114,TRUE,polished,polished,,indeterminate,,0,not applicable,,,broken into two pieces described separately
115,TRUE,polished,polished,,front;rear,mainly rear,0,not applicable,,,
116,TRUE,polished,polished,,rear,,1,front,,,
118,TRUE,high polish,high polish,,rear,,1,rear,"end 1, diam 1.6mm",,
119,TRUE,polished,polished,,front,,0,not applicable,,,
120,FALSE,polished,polished,,front;rear,,1,rear,"trial perforation, perf 2 rear - maybe two attempts",,
121,TRUE,polished,polished,,indeterminate,,0,not applicable,perf 4 fron - realignment of drill; perf 1 rear - bow drill mark,,
122,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,"not located, data derived from illustration and previous description"
123,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,"not located, data derived from illustration and previous description"
124,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,"not located, data derived from illustration and previous description"
126,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
127,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
128,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
129,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
130,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
133,TRUE,polished,polished,,rear,,0,not applicable,,,not fully analysed
134,TRUE,indeterminate,indeterminate,,rear,,0,not applicable,,,not fully analysed
135,TRUE,low polish,low polish,,rear,,0,none,,,analysed - not included in calculations as analysed too late
132,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
136,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
137,TRUE,polished,polished,,rear,probably,0,indeterminate,,,not examined
138,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
139,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
140,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
141,TRUE,high polish,polished,,front;rear,,0,not applicable,,,partial record only
142,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
144,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
146,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
147,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
148,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
149,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,photo only
150,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,photo only
151,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
153,FALSE,indeterminate,indeterminate,,indeterminate,,0,indeterminate,,,not examined
154,FALSE,polished,polished,,rear,"some drilling from front, but not enough to create hourglass",0,not applicable,,,