On Harington type 1 (n.b. FRET? on Rev. at 2.o?clock is NOT a privy mark) – On base of obverse crown, or, in place of central jewel on obverse crown, or, below aperture of obverse crown.
Harington type 2 and 3:- Reverse – 1.o?clock
Lennox type 1:- Reverse ? 1.o?clock
Lennox type 2:- Obverse ? 12. o?clock, reverse ? 10. o?clock
Lennox type 3 :- Obverse -12.o?clock
Lennox type 5:- Obv. ? 5.o?clock, rev. ? 7.o?clock
Richmond type 1 – 6:- Obv. 12.o?clock
Richmond type 7a, 11/10b,11? :- Obv. 7.o?clock, rev. 5.o?clock
Richmond type 7b,12 :- Obv. 7.o?clock.
Richmond type 8 :- Obv. 6.o?clock
Richmond type 9 :- Rev, 5.o?clock
Richmond type 10a, 10b :- Obv. & rev. 5.o?clock
Richmond type 10c? :- Obv. 6.o?clock, rev. 5.o?clock
Transitional:- Obverse ? 12.o?clock
Maltravers type 1:- Obverse only 12.o?clock.
Maltravers type 2/3:- Obv. 12.o?clock, rev. 10.o?clock
Maltravers type 4:- Obv. 6.o?clock, rev. 5.o?clock
Rose ? all types (sometimes missing on either, or both, sides):-? Obv. 12.o?clock, rev. 11.o?clock