Poster with a German flag on a pole and the words "Mechanics' Long Cut…

Bee on a white surface with a label attached to it

Honey bee perched atop a piece of paper with a barcode and text on it

Pendulum with a wooden ruler next to it on a white surface

Silver plate with a black and green design on it

White porcelain sculpture of an eagle perched atop a rock

Two ancient coins on a white surface next to a ruler

Silver coin with a coat of arms on it

Silver coin with a lion on it next to a ruler on a white surface