Note 696 — APPENDIX A TRADITIONAL MISCONCEPTIONS OF THE ORIGIN OF THE OSMANLIS AND THEIR EMPIRE
Reading edition
I can find no record of coins to controvert this statement. Lane-Poole, Mohammedan Coins in the Bodleian Library, 41, gives only one coin of the Bodleian collection after 641 of the Hegira, and to this he assigns the date A.H. 663 with a question mark.