SHAYBANID: Pir Muhammad I, 1556-1561, AR tanka (4.91g), NM, NM, A-2989, countermarked pir muhammad, without mint & date as always, on type A-2478.2 of Muhammad Shaybani, mint of Marw, dated AH914 (rare mint for that type), VF, RR.
Estimate: 100-130 USD