i purchased a High Standard 103 Citation from an estate sale. It came with a factory wooden box and all the things you see in the picture. I was curious as to why the number on the slide and the number on the frame are different. It this normal or has someone interchanged some pieces. I paid $400 for it. Seemed like a low end price to me. Any info you could supply as far as serial #s and value would be appreciated. Thank you in advance!