cover 1874-85 covers (6) with cancellations comprising "309" in diamond of bars (2, one on ½a. stationery), "23" duplex (rare), "K-4" duplex (2, both franked at 1a.) and small squared-circle d.s.; all the covers with faults though strikes generally good to fine

Details
cover 1874-85 covers (6) with cancellations comprising "309" in diamond of bars (2, one on ½a. stationery), "23" duplex (rare), "K-4" duplex (2, both franked at 1a.) and small squared-circle d.s.; all the covers with faults though strikes generally good to fine