Night Metal Detecting at Virgin Site, page 12
Night Hunts Can Be Very Productive As Nothing Can Divert Your Attention From Coin Signals
It started getting dark but Tahhir and I kept digging. Our search gradually turned into a night hunt. I put on my headlamp. The coins kept coming up.
1735 1 Polushka (1/400 of a Rouble)
1770 1 Polushka
Soviet 1930 2 Kopeks
Another 1735 1 Polushka