BSG.CS.02054 — Cloth Seal, Dutch, Leiden, Crossed Keys, Pieter

Found on the island of Samsø, Denmark, 26mm.

(SA)TYNN(E) / double-headed eagle displayed // shield bearing crossed keys, PIETER around

From Jan van Oostveen, "Typical Dutch. TYNN must be a part of the word Satynne. Pieter is the first name around his coat of arms. Probably a Leiden seal from the period 1650-1800"

St Peter is the patron saint of Leiden (indicated by name and keys).