For your delectation: an excellent pendant shield with a crossbow! The original was found at Tolsende in the Netherlands, and dated 1400-1450.
Product details: van Beuningen, H. J. E., and A. M. Koldeweij. Heilig en Profaan [1]. Cothen: Stichting Middeleeuwse religieuze en profane insignes, 1993. No. 771.Dimensions (H x W): 1 7/8 x 1 7/16 inches 49 x 44 mm