note - Numerous British makers' marks, especially in the 18th & earlier 19th centuries, are approximately equivalent. If a mark illustrated here matches one particular you are investigating, There exists a possibility One more could have designed it. CYP51 (Erg11) belongs into the cytochrome P450 monooxygenase (CYP) superfamily and https://nadolol33219.thezenweb.com/the-5-second-trick-for-qc6352-56242643