Detail from LBPD photo img_00134 Birkenstock tread prints. Post author By Lisa Post date May 1, 2018 No Comments on Detail from LBPD photo img_00134 Detail from LBPD photo img_00134 showing Birkenstock tread prints. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Please enter an answer in digits:19 − 17 = Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.