Registered cover franked with a pair of the 1922 ¼a grey (SG 13) and a pair + single of the 1923 1a brown-red on thin smooth unglazed wove paper perf 11 all tied by undated Barwani cds. This is one of only two known covers bearing the 1923 1a brown-red (SG 15). Arguably the rarest and most important postal history item from Barwani, certificate ISES 2021.
