空のスタンプアルバム ストックブック プロのコレクター用 クラシックバインダー スリップケース付き ブルー

Description

📘 Elevate your collection game with the pro-grade classic binder everyone’s talking about!

This premium blue 4-ring D-shaped binder measures 320x250x60mm and holds up to 35 standard 8.5x11 inch stock sheets. Designed for professional collectors, it supports both 4-ring and 9-hole pages, including MUDOR sheets, and features a convenient spine label pocket and protective slipcase for organized, stylish storage of stamps, coins, and postcards.