4 — 13mm Screw Extensions for Renniks Old Style Banknote Albums

4 Brass Screw Extensions for the Renniks Old Style Banknote Albums (NOT the Renniks Coin Albums or New Style Renniks Banknote Albums). They will extend the thickness of your Album by a 13mm ( 1/2 inch ). You can see these 4 Screw Extensions in the photo.
Do NOT try and use these in the Renniks Coin Albums or New Style Renniks Banknote Albums, as the thread is not quite right for the Renniks Coin Albums, strangely they are OK for the Renniks Banknote Albums – Old Style.
Also do not use them in the 30mm Brass Post and Screws also known as Chicago Screws as the thread is not quite right.