Copper plate of grenadier cap; A yellow copper plate is screwed onto a wooden board in the shape of a grenadier cap. The plate; partially cut away; bears the crowned weapon held by two crowned lions; below it a lion's head surrounded by cannons; flags; maces; drums and inscription: m.o .: IE. / .MAITIENDRAI. border lettering around coat of arms: HONI.SOIT.QUI.MAL.Y.PENSE. standard m.o .: COPPER PLATE OF GRENADIER HAT / BEHAVIED DURING WILLEM IV OR V. The whole surrounded by shells.; William IV (Prince of Orange-Nassau); William V (Prince of Orange-Nassau); Netherlands; 1700 - 1800; wood (plant material); copper (metal); linen (material); iron (metal); printing; h 30.2 cm x w 26 cm