MYSIA. Kyzikos. Circa 500-450 BC. Stater (Electrum, 20 mm, 16.06 g). Dog crouching to left on tunny left. Rev. Quadripartite incuse square. BMFA 1469. SNG Paris 230. Von Fritze I, 93. Perfectly centered and attractive. Edge cracks, otherwise, about extremely fine.
From the Birger Bentsen Collection of ancient gold coins, ex Roma E-Auction 56, 9 May 2019, 382 (with collector's ticket).