Nega-File 4x5 Negative Glassine Lot

LOT OF APPROXIMATELY 75 GLASSINES FOR 4X5 NEGATIVES. MADE BY THE NEGA-FILE COMPANY. EACH MEASURES APPROXIMATELY 4 3/8 X 5 7/16 INCHES. IN VERY GOOD VINTAGE CONDITION. THEY SHOW SOME YELLOWING DUE TO AGE BUT LOOK LIKE THEY HAVE NEVER BEEN USED.