1.picture on 1. April 1997 20:47UT
Exp. and film: 3 min. on Kodak Gold ISO 100. Fujica with 200 mm telephoto lens f/4.5

2.picture
Central part of the comet (2' of arc). The head rotate and created a spiral of dust. Time : 19:10UT 24. March 1997 (It was also a lunar eclipse on this night)
Exp. and film: 3 sec. on Kodak Gold ISO 100.

Drawing show approximately what was visible in the ocular at 300X magnification (I am not Leonardo da Vinci).I

Telescope used : 0.61m f/15 (Dronninga) Wikipedia

Odd Trondal Obs.code 238 (Uranium). Oslo Norway
Atom weight Neptunium Isotope 238. Half-life 2 days