LEGO 75148, genuine product. When disassembled and reassembled once, two parts were missing as shown in the third photo, so alternative blocks have been used. If you are looking for perfection, please purchase these parts from the official LEGO website. When shipping, all the blocks will be disassembled and the instruction manual will be included. Please note that the outer box is not included. If you have any questions, please leave a comment.