1966. Discovered two older albums in a junk store, a little water damage, but the albums themselves were in good shape. The oldest stamp (American) was in the 1870's, and the 2nd album ended in 1966. There were a good number of stamps in them. There were also Many foreign stamps dating back into the 1800's. Have since bought new albums from Mystic Stamp co. and have transferred "carefully" all the stamps since. Kept the old albums, they were so well done, that to me, they are worth keeping. One copyright in 1930. The second album copyright 1952. . I have since been buying stamps from Mystic Stamp Co. Some used, some Mint, to fill in where I could afford to, or for what I was willing to pay. Years ago, who would have thought that I would have an interest in stamp collecting. The only ones I have bought are American issue, and only up to the date I mentioned. I have dealt with Mystic, but Kenmore seems more then equal, any thoughts on those two? An Edit. The second album found was as I said copyright 1952. The reason for the 1966 date is the two new albums I bought to transfer the stamps to, the second one ended at 66, therefore, the "cutoff" date.