Here is my list so far - I count 146 possible clips!
(5 mm hole)
Blank
Blank
1
5 or S?
58 59
AEC 1 AEC 2 AEC 3
AGE 1 AGE 2 AGE 3
AMP 1 AMP 2 AMP 3
BLM
BR-W 1 (fancy 1) BR-W 1 (plain) BR-W 2 BR-W 3 BR-W 4 BR-W 5 BR-W 6 BR-W 7 BR-W 8 (backward B)
B-W B-W 1 B-W 2 B-W 3 B-W 4 B-W 5 B-W 6 B-W 7 B-W 8 B-W 9 B-W 10
Large C
small C
C*
Blank - DANLY (side of clip)
DAQ DAQ (dot) DAQ (dot) (dot)
fB fC fD fE fF
HA H(dot)A(dot) Bold H(dot)A(dot) Vertical HA
HXP? With 71, 72,73?
IMI
IS1 IS2 IS3 IS4 IS5 IS6 IS7 IS8 IS9 (fancy I -fancy 1) IS1 (fancy eye) IS2 (fancy one) IS 1 (fancy I) IS3 IS3 upside down 3 IS4 upside down 4 IS5 upside down 5 IS6 upside down 6 IS7 upside down 7
JMO 67 JMO 68 JMO 69 JMO 70 JMO 71 JMO 72 JMO 74
L&H 78 L&H 80 L&H 81 L&H 83 L&H 84 L&H 86
LP 1954 LP 1955 LP 1956 LP 1961
LC LPC PC
MAS MAS around
Large MB Z Small MB Z Fat Letters MB Z
MFT
N over W (Both Fancy) N over W (Fancy N) N over W NW Vertical NW (Fancy W) N over W Large NW
small o
S SW S S crescent over and under
S (dot) F (dot)
Large SA Small SA SA dash over SA dash under SA dash over and under S space A S Space A dash under S space A dash under and over Large SA dash over
TF&S
TO
W W4 W5 W6 W7 W8? W space 4 M2 (upside down w) WB? WR?
WEP WEP small letters WEP 1 WEP 2 small letters WEP 2 WEP 3 WEP 4 WEP 5 WEP around vertical
WRA WRA (dot) Large WRA
Rifled Barrel marking