India used in Muscat – Type c16 – 1882-90 Queen Victoria Issue
India used in Muscat – Stamps from the 1882-90 Queen Victoria issue used in Muscat and cancelled with Type c16 – The Single-Ring Date-Stamp with Large Muscat Letters and Ornamental Device at the Base
The circular Bombay "B" obliterator was used across the Bombay Circle and only stamps cancelled in conjunction with Bahrain Type c1 can be confirmed as India used in Bahrain.