Star of David Seal, Guano, Image & Found by Johan Dils
Found in Belgium, 21mm.
Star of David // GUANO unknown symbol at base
An interesting variant of the Star of David seals that actually specifies guano on one side - a fertilizer derived from bird droppings and rich in phosphates.
The finder has found several with guano clearly written on them - see BSG.BS.01179.
