Silver 1/5 Philipsdaalder 1566, minted during the reign of Philips II (1555-1598) during the Duchy of Gelderland (1339-1581)
Obv: PHS.D.G.HISP.Z.REX.DVX.GEL / Bust of Philips II right.
Rev: DOMINVS MIHI ADIVTOR / crowned coat of arms on a Burgundian cross between two flints.
Reference: vGH 212-6d / CNM 2.17.20
See the images for your own impression.