Entire from London to Taunton Castle, 1699

The entire below was sent from London to "William Harvey at the Castle in Taunton Somersetshire" in November 1699.  William Harvey was the Clerk of Taunton Castle and looked after the Taunton Deane estate.

The entire has a large "S" in a circle handstamp from a Letter Receiver in London, but who this was has not been identified.