Any items that have  gone through the mails can have creases, corner wear, markings & other evidence of same. These are normal & should be expected.  All Items are original & authentic, unless sated.  Definitions: pc-post card or postal card ppc-picture post card rppc-real picture post card the size is usually 3.5" x 5.5" pse-postal stationery entire & is the preprinted government stamped envelope.