Anybody know how much these coins are worth? The Mexican 8 Reales has a chainmail effect edge, something like this: ﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾﴾ And the Peruvian coin has an edge something like this: ___________ ●●●●●●●●●●● ‾‾‾‾‾‾‾‾‾‾‾ The writing on the Peruvian reverse is: 1840 REP.PERUANA.M.8R.10.D.20 G.M.B The Mexican reverse is reasonably legible Both have small S's on the reverse which are visible in the scans Thanks in advance for your input.