Stamp collectors, this Portugal 1997 Stamp Exhibition block is a beautiful addition to any collection! Featuring seafaring and ship themes, this complete issue comes in unmounted mint condition (MNH) - meaning they've never been hinged or used. The block132 designation indicates it's a special exhibition issue with catalog significance. PROPHILA guarantees top quality, so you know you're getting collector-grade stamps. The maritime theme makes it particularly appealing for anyone interested in nautical history or ship designs. As with many stamp editions, the actual item may differ slightly from sample images, but the quality remains consistently high. This is part of a massive collection offering over 187,000 different stamps and accessories, so you're getting a piece from a reputable philatelic source. Whether you're building a Portugal collection, focusing on maritime themes, or just appreciate beautiful stamp art, this 1997 exhibition block offers both aesthetic appeal and collector value. It's the kind of quality piece that makes stamp collecting so rewarding!