Watch List notes:

Leo III the Isaurian", with Constantine V. 717-741. Æ Follis (23mm, 5.76 g, 6h). Constantinople mint. Struck circa 735-741. Crowned busts of Leo and Constantine facing, each wearing chlamys and holding akakia / Large M between X/X/X/ and N/N/N; cross above, A below. DOC 39a; SB 1516. VF, dark green patina."

From the collection of the MoneyMuseum, Zurich. Ex Lanz 149 (24 June 2010), lot 572.