Emulsion numbers that may exhibit the above problem only in Kodak 120 format roll film: (Emulsion numbers can be found on the film box, the foil wrapper, and printed on the clear edge of processed film near frame number 11.
Kodak T-Max 400 Emulsion 0148 004 through 0152 Kodak T-Max 100 Emulsion 0961 through 0981 Kodak Tri-X Emulsion 0871 though 0931