Man I really hate my internet, I lost my first reply to you so I have to retype again.
I try and answer some of your questions.
1. Yes, Thought others might disagree.
2. When the Western Roman Empire fell in 476 AD the last Roman emperor was Romulus Augustus. So that would be a stopping point, though finding any of these late emperors will be very difficult without spending big money.
3. I understand fabric to mean the type of metal the coin is made from.
4. Roman coins used only three types of metals, The base metals are the AE's Bronze, copper, brass. than AR, silver, and lastly AV, gold. The quality of the metals changed over differnt time periods.
EL, Electrum was mostly used on early Greek coins, Ni, I have not heard of any coin made from nickel, Lead was used mostly for seals and for test of new coins before they went into production.
Billon a mixture of base metals and silver, are mostly seen in the later periods. Constantine I issued a series of billon coins the argentus. Billon was also used durning the Byzantine period on trachy.
5.We really don't know the value of the later base metal empire coins but they came in large and small coins. to classify them they were assigned AE1-AE4
AE1 25mm and up
AE2 21mm to 25mm
AE3 17mm to 21mm
AE4 less than 17mm
6. I dn't know of any others.
7. It's as accurate as any other that you may come across.
I try and answer some of your questions.
1. Yes, Thought others might disagree.
2. When the Western Roman Empire fell in 476 AD the last Roman emperor was Romulus Augustus. So that would be a stopping point, though finding any of these late emperors will be very difficult without spending big money.
3. I understand fabric to mean the type of metal the coin is made from.
4. Roman coins used only three types of metals, The base metals are the AE's Bronze, copper, brass. than AR, silver, and lastly AV, gold. The quality of the metals changed over differnt time periods.
EL, Electrum was mostly used on early Greek coins, Ni, I have not heard of any coin made from nickel, Lead was used mostly for seals and for test of new coins before they went into production.
Billon a mixture of base metals and silver, are mostly seen in the later periods. Constantine I issued a series of billon coins the argentus. Billon was also used durning the Byzantine period on trachy.
5.We really don't know the value of the later base metal empire coins but they came in large and small coins. to classify them they were assigned AE1-AE4
AE1 25mm and up
AE2 21mm to 25mm
AE3 17mm to 21mm
AE4 less than 17mm
6. I dn't know of any others.
7. It's as accurate as any other that you may come across.




















