A coin kept in a vessel is not visible when viewed from below the edge due to the curvature of the vessel's walls and the angle of observation. The edges of the vessel can obstruct the line of sight, preventing you from seeing the coin directly. Additionally, light refraction may also play a role, altering how the coin appears from different angles. Thus, the combination of physical obstruction and optical effects explains its invisibility from that perspective.
When a coin is placed in a vessel, it is hidden from view due to the refraction of light as it passes through the water and hits the edge of the vessel. When water is poured into the vessel, the light refraction changes, making the coin visible from the edge by altering the path of light rays, essentially bending them so that the coin becomes visible.
The edge of the coin is the rounded part on the outside of the the two faces.
No. I think you misread the edge of a $1 us gold coin.
Check the edge of the coin for a date.
if you mean the presidential dollars then it is on the edge of the coin
reedim
I'm afraid I don't have the exact definition in front of me, but deck edge immersion is roughly the point at which a vessel has rolled or listed to a certain degree where there is not a sufficient amount of righting arm, or opposing force to right the vessel, and water passes the deck edge (main deck) and the vessel continues to roll and capsize.
The date and mint mark are on the the edge of the coin
you go towards the coin, then at the edge of the coin ledgego of onto the platform below the evil blob then roll to the left to the bubble
edge of a coin with grooved lines that run around the entire perimeter of the coin
Coin Edge.
The dates that appear below the portrait on all Presidential dollars are the year(s) that the person served as president. The date of mintage and the mint mark appear on the edge of the coin in small incuse (recessed) letters.