Selīm I ... Probably Selīm I. Mint = Constantinople and no mint name. No date. Coin no. 20. GCM 846.20. 83 ... 1512-1520 A.D.
Uncertain ... Bāyazīd II ... Probably Bāyazīd II. No mint, no date. Coin no. 21. GCM 847.21. 83 ... 1481-1512 A.D.