Calcutta Mint – Milled Coinages – Privy marks on Gold and Silver

See discussion for reasons for assigning the various marks to the mints. Also see below for different edge markings (ref: Roger Price).

Mohur, Half Mohur, Rupee & Half Rupee

No dot – Calcutta	Dot in centre circle – Murshīdābād	Dot in right-hand circle – Patna	Dot in left-hand circle – Dacca

Quarter Mohur and Quarter Rupee

Calcutta – dot in centre group	Murshīdābād – no dot	Patna – dot in left group	Dacca – dot in right group

Order: Calcutta, Calcutta, Dacca, Calcutta, Dacca

Dacca definitely seems to have cruder edge markings 3^rd and 5^th