Vintage Oxford Pressboard Card Index Guides 35M31 No 1-31 in Box

OXFORD GUIDES 3X5 1-31 35M31. CARDBOARD INDEX CARDS WITH METAL AND PLASTIC NUMBERED TABS. EACH CARD MEASURES 3 X 5 INCHES. A COUPLE OF THE CARDS HAVE SOME DISCOLORATION (LIKELY SUN DAMAGE) BUT THEY LOOK LIKE THEY HAVE NEVER BEEN USED AND ARE OTHERWISE IN LIKE NEW CONDITION. COMES WITH ORIGINAL BOX.