Kosher Food Lead Seal, Abraham and Isaac Marcus, Zwolle

Kosher Food Lead Seal, Abraham and Isaac Marcus, Zwolle, Image & Found by Gerard de Weger.
Found near Veendam, Netherlands, ?mm.

A & Iz. M. / ZWOLLE // O.R.O. / כשר*

Kosher seal of the bulla type. See Kosher certification agency, הכשר‎, "seal of approval".

*From Paul Cannon, "For another example of this same Kosher seal see Loodjes, in soorten en maten, De site voor determinatie van verzegelloodjes in Nederland. One side reads A & Iz. M. / ZWOLLE ie Abraham and Isaac Marcus (in) Zwolle. Information with the other seal suggests that O.R.O. stands for Opper Rabbinaat Overijssel. For an article about the firm, including an interesting advertising card see Butchery Marcus Zwolle."