The Opus 88 Omar Green Fountain Pen is a high-quality writing instrument that is known for its unique design and reliable performance. This large fountain pen features a Green translucent acrylic barrel with...

Opus 88 Omar Christmas is a large fountain pen made of green satin resin for the body and red for the cap and the details of the body and cap. It...

The Opus 88 Omar Orange Fountain pen is a high-quality writing instrument designed for fountain pen enthusiasts. This large fountain pen features a green translucent acrylic barrel with a clear...