Madras Mint – Reformation – Twenty Cash 1807, Reverse Varieties

	I	II	III	IV	V
Tamil Letter	Correct	Modified	Square	Square	Malformed Square
Missing Letters	No	No	No	Yes	No

Tamil Letter – Correct	Tamil Letter – Modified	Tamil Letter – Square	Example of Square letter off edge of coin
The first and third Tamil letters are always the same

Letters missing. Seems to read iruvathu kasu	Normal reverse