Denier Bracteate - Siemowit III Elder Płock or Kujawy mint

Historical Context: This Denier Bracteate originates from the Duchy of Masovia during the reign of Siemowit III Elder (1350-1379), a period of significant regional autonomy amidst the fragmented Piast duchies. Siemowit III, a powerful Masovian duke, consolidated territories and maintained a delicate balance between the Polish Crown and the Teutonic Order, asserting his sovereign rights, including minting. The coin's light weight of 0.14 gg reflects the widespread debasement of small silver coinage in late medieval Central Europe, serving local commerce in key Masovian centers like Płock or Kujawy, where such mints operated. Bracteates were an economical solution for small transactions.

Artistry: Engravers for Masovian bracteates of this era remain anonymous, aligning with the broader Central European Gothic numismatic tradition. The artistry is characterized by a functional, stylized approach, prioritizing clear identification over intricate detail. Typical motifs for Siemowit III include the Masovian eagle (a variant of the Piast eagle), often crowned, or simple heraldic/geometric patterns. The single-sided nature of the bracteate meant the design was deeply impressed into a thin flan, creating an incuse, negative image on the reverse. The execution, while often robust, was designed for rapid production rather than artistic flourish.

Technical/Grading: Critical grading considerations for this extremely delicate bracteate include the integrity of the thin silver flan; any cracks, tears, or significant bends are severely detrimental. A sharp, well-centered strike of the primary motif (e.g., eagle's head, crown details) is paramount, with minimal weakness or off-striking. Given the 0.14 gg weight, original condition is challenging; significant deviation may indicate clipping or damage. Desirable examples exhibit an even, attractive patina free from aggressive cleaning or active corrosion, with the "ghost" impression on the reverse remaining clear and undisturbed, not smudged or obliterated.