A late 19th-century R. Field & Son brass microscope, marked Birmingham, complete with serial number 537. The set includes a standalone mirror, sub-stage mirror, single objective lens, two eyepieces, and six slides, some of which contain specimens. The microscope features a smooth focus mechanism, adjustable tilting functionality, and clear optics. Some cosmetic wear and patina consistent with age. A rare and collectible scientific instrument with original accessories. The set comes with several original accessories, including a. Standalone mirror for independent use, a. Sub-stage mirror that can be attached to an adjustable metal tube beneath the stage, one. Objective lens, two eyepieces and six. Slides, some containing specimens for observation. Microscope Stand: Displays some verdigris, cosmetic wear, and light marks around the base and stage. Optics: Clear and functional; the instrument is usable in its current state. Accessories: The standalone mirror is fully intact, while the sub-stage mirror is adjustable and in working condition. The slides are housed in a small wooden holder; some contain specimens. Cosmetic Wear: Aged patina is evident on the brass surfaces, and light wear is present on the stand and moving parts. This microscope is ideal for collectors of antique scientific instruments or as a decorative piece showcasing the craftsmanship of late 19th-century precision engineering. The combination of its original accessories and functional parts enhances its value and appeal.