In the die-link diagram in the original paper there seem to be 4 links leading from O7, which go to R9, R10, R18 and (apparently) R19, although it is hard to be sure of this last link. Coins illustrating the first three links are shown, but I can't find an example of O7-R19.
Ross G.
Indeed in the diagram the obverse die 7 and the reverse die 19 are connected but I really think that it is a mistake because in the article an O7-R19 coin is never mentioned. The line ran away ... Excuse me
OK, dropping the supposed O7-R19 link means that we can now re-order the die-link diagram into a strictly linear order, with no crossed links.
There are several crossed links groups in the original die-link diagram. The first, starting with coin 2, can be re-ordered as coins 2, 6, 5 and 4, preceded by coin 1 and followed by coins 7 & 8. Coin 3, with no links, needs to move to somewhere else, although where it might fit (given its supposed numbers) is unclear.
The second crossed links group can be reordered as coins 20, 21, 22 , 23, 10, 11, 12, 13/14 (much as Mark Fox proposed), preceded by coin 19 as before and followed by 24.
Finally the third group can be reordered as coins 16, 17, 25/26, 27, 28 29.
This all seems quite neat in terms of the (known) die-links, but with certain coins (e.g. 3 and 18) the resolved numbers now no longer fit into the proposed overall number sequence scheme, and coins 10 through 14 now follow 19 through 23 when the numbers require the
reverse of this. In other words this revised linear die-link sequence doesn’t fully match the number sequence.
So, if the linear die-link sequence is valid then the number theory isn’t, but alternatively it could mean that the actual die sequence wasn’t strictly linear, i.e, that there were periods when more than two
obverse (and
reverse?) dies were in use at the same time.
Ross G.
[/quote]
What has come out in this discussion is that coins No. 19 and 20 now must be placed at the beginning of the reconstruction of the issue since the
monograms shown on them must be interpreted as equal to 30,00(0) and no longer as 300,0(00). This entails the need for a reordering of the numbering of the dies but their way of succession and the identified die links (and there are some) remain unchanged. In fact, all the other
monograms interpreted as numbers remain confirmed in their position and interpretation and so the numerical explanation continues to
work. Regarding the
contemporary use of more dies, in my opinion it is something widely practiced. In the coinage of
new Style in
Athens, for example, there is evidence that the different
monograms under the
amphora (which in my opinion are always numbers) were used simultaneously by several employees.